Deck 12: Pregnancy and Childbirth

Full screen (f)
exit full mode
Question
The estimated annual cost to raise a child is

A)$2000
B)$5000
C)$10,000
D)$15,000
Use Space or
up arrow
down arrow
to flip the card.
Question
Which of the following ethnic group has a risk of developing hemochromatosis (iron overload)?

A)African
B)Asian
C)Irish
D)Moroccan
Question
Which of the following should be assessed during preconception care?

A)genetic diseases
B)prior pregnancies
C)diet
D)All of these should be considered during preconception care.
Question
Women should be vaccinated against which of the following before becoming pregnant?

A)rubella
B)herpes
C)tuberculosis
D)parvovirus B19
Question
For which of the following diseases are people of Northern European ancestry at greater than average risk?

A)lactose intolerance
B)cystic fibrosis
C)Tay-Sachs disease
D)diabetes
Question
The average age of first time mothers has increased by how many years from 1975 to 2005?

A)2.5 years
B)3.5 years
C)5.5 years
D)has not risen
Question
The hollow organ in which the blastocyst embeds itself is the

A)uterus.
B)cervix.
C)vagina.
D)oviduct.
Question
Women over what age have a higher incidence of health problems for both themselves and their babies?

A)25 years old
B)28 years old
C)30 years old
D)35 years old
Question
The average cost of raising one child to the age of 18 in Canada is about

A)$50,000-$100,000
B)$100,000-$150,000
C)$150,000-$200,000
D)More than $200,000
Question
The basic units of heredity that direct the structure and function of all body cells are

A)chromosomes.
B)trophoblasts.
C)gametes.
D)genes.
Question
Conception normally occurs in the

A)ovary.
B)uterus.
C)vagina.
D)fallopian tube.
Question
If the female egg is not fertilized,it will last about

A)12 hours.
B)24 hours.
C)32 hours.
D)48 hours.
Question
For which of the following conditions are African Americans at greater than average risk?

A)sickle-cell disease
B)thalassemia
C)lactose intolerance
D)all of these choices
Question
The cell that is created from the fertilization of an ovum with a sperm is called a(n)

A)embryo.
B)zygote.
C)blastocyst.
D)fetus.
Question
Tay-Sachs disease is known to affect which ethnic group the greatest?

A)Northern Russian
B)Eastern European with Jewish ancestry
C)Mediterranean heritage
D)Spanish heritage
Question
Women under what age have a higher incidence of medical problems to both mother and baby?

A)25 years old
B)22 years old
C)20 years old
D)18 years old
Question
What genetic syndrome are babies at risk of if their mother is over the age of 35?

A)Down syndrome
B)cystic fibrosis
C)Tay-Sachs syndrome
D)spina bifida
Question
An ovum or a sperm has _____________ chromosomes.

A)22
B)23
C)44
D)46
Question
Sickle-cell disease is well known to affect African Americans,but what other ethnic group is also greatly affected by this disease?

A)Northern Europeans
B)Middle Easterners
C)Asian
D)Mediterranean Europeans
Question
________________ is the natural process of fertilization of an egg by a sperm.

A)Conception
B)In vitro
C)Genetic coding
D)Insemination
Question
The hormone found only in pregnant women that,when detected,confirms pregnancy is

A)estrogen.
B)LHRH.
C)prostaglandin.
D)human chorionic gonadotropin.
Question
Recent studies indicate that sperm counts worldwide have dropped dramatically.One reason for this decrease might be

A)an increase in toxic substances in the environment.
B)changes in clothing styles.
C)more men waiting until their thirties to have children.
D)a decrease in the use of chemicals that mimic hormones.
Question
Fraternal twins

A)share the same genetic code.
B)are no more alike than other siblings.
C)result from one ovum fertilized by a single sperm.
D)are always of the same sex.
Question
Kelley's infertility is caused by blocked fallopian tubes.She has no history of pelvic infections or sexually transmitted diseases.What is the most likely cause of the blockage?

A)scarring from abnormal hormone levels
B)endometriosis
C)a congenital defect in the oviduct
D)a tumor
Question
What percentage of reproductive-age population of Canada is affected by infertility?

A)10 percent
B)15 percent
C)20 percent
D)25 percent
Question
Alice delivered a set of fraternal twins.Which of the following statements about them is TRUE?

A)They will be exactly alike in terms of their genetic code.
B)They came from an ovum that was fertilized by two sperm.
C)They resulted from two ova,each fertilized by a separate sperm.
D)They came from two ova fertilized by a single sperm.
Question
Human chorionic gonadotropin is a hormone

A)secreted by the implanted fertilized ovum.
B)that stimulates ovulation.
C)that allows conception to occur.
D)necessary for the success of in vitro fertilization.
Question
Barbara has just given birth to quadruplets-two boys and two girls.At least how many eggs had to be fertilized?

A)one
B)two
C)three
D)four
Question
The process that results in fertilization of an ovum in a laboratory dish is called

A)artificial (intrauterine)insemination.
B)in vitro fertilization.
C)laparoscopic fertilization.
D)surrogate pregnancy.
Question
Pelvic inflammatory disease is most often the result of

A)age.
B)urinary tract infections.
C)infections from sexually transmitted diseases.
D)scarring from abdominal surgery.
Question
One of the leading causes of female infertility in young women is

A)age.
B)thyroid disease.
C)blocked fallopian tubes.
D)endometriosis.
Question
____________ is collecting and concentrating the man's sperm and introducing it by syringe into a woman's vagina or uterus.

A)Gamete intrafallopian transfer (GIFT)
B)Artificial (intrauterine)insemination
C)Zygote intrafallopian transfer (ZIFT)
D)In vitro fertilization (IVF)
Question
Emily is 30 years old and concerned about the possibility of infertility if she continues to postpone pregnancy.Most physicians would advise her to

A)have a fertility workup.
B)begin her family before she reaches age 35.
C)not be unduly concerned because menopause is unlikely to begin for at least 12 more years.
D)avoid pregnancy because of her age.
Question
____________ is a condition in which the uterine lining grows outside of the uterus.

A)Pelvic inflammatory disease
B)Endometriosis
C)Infertility
D)Ectopic pregnancy
Question
Surgically placing eggs and sperm into the fallopian tubes prior to fertilization is known as

A)ZIFT.
B)in vitro fertilization.
C)artificial (intrauterine)insemination.
D)GIFT.
Question
A common treatment approach for infertility resulting from a low sperm count is

A)surrogate motherhood.
B)artificial (intrauterine)insemination.
C)advice to have intercourse only once a month to build up sperm stores.
D)fertility drug therapy.
Question
Identical twins

A)share the same genetic code.
B)are no more alike than other siblings.
C)result from one ovum fertilized by two separate sperm.
D)result from two eggs fertilized by two separate sperm.
Question
What percentage of the factors contributing to infertility is caused by the male?

A)15 percent
B)20 percent
C)25 percent
D)30 percent
Question
Which of the following is NOT a primary reason for male factor infertility?

A)age
B)congenital disorder
C)testicular disease
D)disorder of sperm transport
Question
Which of the following is the most common treatment for male infertility?

A)ZIFT
B)GIFT
C)artificial insemination
D)surrogate motherhood
Question
Which of the following is NOT an early sign of pregnancy?

A)nausea
B)fatigue
C)Braxton Hicks contractions
D)breast tenderness
Question
The stage of development between implantation through about the 8th week after conception is known as a(n)

A)zygote.
B)embryo.
C)fetus.
D)neonate.
Question
What percentage of women will experience symptoms of major depression?

A)10 percent
B)15 percent
C)20 percent
D)25 percent
Question
A key event occurring in the second week following fertilization is

A)the implantation of the blastocyst in the endometrium.
B)bones forming.
C)the heart beginning to beat.
D)the brain beginning to send out impulses.
Question
The blastocyst becomes an embryo about _____________ days after fertilization.

A)2
B)7
C)14
D)42
Question
Braxton Hicks contractions and lightening occur during

A)the first trimester.
B)the second trimester.
C)the third trimester.
D)labour.
Question
The ___________ provides a two-way exchange of nutrients and waste materials between the mother and the fetus.

A)blastocyst
B)chorionic villi
C)embryo
D)placenta
Question
Fetal development is directed by

A)genetic instructions.
B)the in vitro process.
C)alpha-fetoprotein codes.
D)chorionic gonadotropin.
Question
The stage of prenatal development characterized by development of major body structures and organ systems is

A)the first trimester
B)the second trimester
C)the fetus.
D)organogenesis.
Question
Hegar's sign is

A)the purple coloration of the cervix.
B)the softening of the uterus near the cervix.
C)a home pregnancy test.
D)the presence of human chorionic gonadotropin.
Question
The inner cells of the blastocyst separate into three layers.These three layers become the

A)placentA.
B)embryo.
C)amniotic saC.
D)umbilical corD.
Question
The settling of the fetus into the pelvic cavity

A)occurs at the end of the first trimester.
B)is known as lightening.
C)is called quickening.
D)is an indicator of imminent delivery.
Question
What is the average weight gain during pregnancy?

A)5 kilograms
B)10 kilograms
C)12.5 kilograms
D)15 kilograms
Question
The greatest degree of physical stress associated with pregnancy occurs

A)during the first trimester.
B)during the second trimester.
C)during the third trimester.
D)at different times depending on the age of the mother.
Question
The conglomerate of cells that implants in the uterus and lays the foundation for the development of the placenta and the eventual development of the fetus is the

A)trophoblast.
B)zygote.
C)germ cell.
D)blastocyst.
Question
Which of the following occurs during the first trimester?

A)The heart begins to beat.
B)A layer of fat accumulates beneath the skin.
C)Fetal movement can be felt.
D)Hair grows on the fetus.
Question
During pregnancy,it would be unusual for the woman to

A)experience emotional changes.
B)not give thought to how the baby will affect her life.
C)have limited physical abilities.
D)fear change in her relationship with her partner.
Question
Which of the following statements best describes the function of the placenta?

A)The placenta connects the mother's and the baby's blood supplies.
B)The placenta is a two-way exchange of nutrients and waste materials between the mother and the fetus.
C)The placenta is a barrier that protects the developing baby from all harmful substances.
D)The placenta's only function is to carry nutrients and oxygen to the developing baby.
Question
Four weeks after a woman misses her menstrual period,she would be considered to be about _____________ weeks pregnant.

A)4
B)6
C)8
D)10
Question
The outer shell of the conglomerate of cells that embeds in the uterus becomes the

A)placentA.
B)embryo.
C)brain and spinal cord.
D)genitals.
Question
The proper intake of the B vitamin folate before conception and during pregnancy has been shown to decrease the risk of

A)spina bifidA.
B)Tay-Sachs.
C)sickle-cell anemia.
D)hemochromatosis.
Question
The primary difference between amniocentesis and chorionic villus sampling (CVS)is the

A)cost.
B)nature of information that can be obtained from the test.
C)point in time of the pregnancy that the test is performed.
D)level of skill required by the person performing the test.
Question
The earliest point in pregnancy in which a fetus might survive outside of the uterus is the

A)end of the third trimester.
B)end of the second trimester.
C)beginning of the second trimester.
D)middle of the third trimester.
Question
Cigarette use during pregnancy is likely to result in a baby

A)with low birth weight.
B)with mental impairment.
C)born with anemia.
D)addicted to nicotine.
Question
Researchers have linked high levels of stress in pregnant women to all of the following,EXCEPT

A)miscarriage.
B)Down syndrome.
C)preterm labour.
D)low birth weight.
Question
An integrated prenatal screen (IPS)blood test can be used to help identify

A)fetuses with neural tube defects.
B)the size of the baby.
C)the sex of the baby.
D)the age of the baby.
Question
What is IPS measuring?

A)fetal hormones
B)gestational growth
C)fetal reflexes
D)blood gases of the fetus
Question
Most types of birth defects occur during the

A)second trimester.
B)third trimester.
C)first trimester.
D)12th through the 24th week of pregnancy.
Question
An ultrasound does NOT provide information about

A)Down syndrome.
B)the size of the fetus.
C)gestational age.
D)certain anatomical abnormalities.
Question
What is fetal programming studying?

A)chromosomal abnormalities
B)conditions of the womb
C)infectious agents
D)viral infections
Question
Teratogen is the term that refers to a(n)

A)abnormality of the fetus.
B)defect in the placenta.
C)nutrient required for normal development.
D)substance that can cause birth defects.
Question
Stress during pregnancy can lead to increased maternal levels of

A)progesterone.
B)estrogen.
C)testosterone.
D)cortisol.
Question
Which of the following statements best describes what occurs AFTER the end of the second month of prenatal development?

A)The major body structures are formed.
B)The cells are being differentiated into specific body parts.
C)It is a time of growth and refinement.
D)It is the most critical period in terms of risk for developing birth defects.
Question
To decrease the risk of neural tube defects,women who are capable of becoming pregnant are urged to consume at least 400 micrograms daily of

A)folic acid.
B)vitamin C
C)calcium.
D)iron.
Question
Integrated prenatal screening (IPS)is used to detect

A)neural tube defects.
B)gender.
C)gestational age.
D)fetal position.
Question
Ultrasonography is LEAST useful in determining

A)genetic disorders.
B)structural abnormalities.
C)gestational age.
D)position of the fetus.
Question
Unusual facial features,a small head,and heart defects are characteristic of babies born to mothers who

A)used heroin during pregnancy.
B)used cocaine during pregnancy.
C)were exposed to toxic chemicals during pregnancy.
D)used alcohol during pregnancy.
Question
Babies born with fetal alcohol syndrome (FAS)

A)experience chromosomal abnormalities.
B)may exhibit abnormal behaviour patterns.
C)are destined to develop alcoholism.
D)were exposed to low concentrations of nicotine periodically throughout the pregnancy.
Question
Bonnie's pregnancy has been confirmed with a home pregnancy test.Bonnie should

A)establish a relationship with a health care provider so that she can receive the appropriate prenatal care.
B)be patient and retest in two weeks because of the high incidence of false positive results with home pregnancy tests.
C)immediately begin an exercise program.
D)join a medically supervised weight-loss program because she is beginning her pregnancy 35 pounds overweight.
Question
An amniocentesis

A)cannot be performed during the second trimester.
B)is done primarily to collect genetic information.
C)cannot determine sex identification.
D)carries a very high risk for complications.
Unlock Deck
Sign up to unlock the cards in this deck!
Unlock Deck
Unlock Deck
1/156
auto play flashcards
Play
simple tutorial
Full screen (f)
exit full mode
Deck 12: Pregnancy and Childbirth
1
The estimated annual cost to raise a child is

A)$2000
B)$5000
C)$10,000
D)$15,000
$10,000
2
Which of the following ethnic group has a risk of developing hemochromatosis (iron overload)?

A)African
B)Asian
C)Irish
D)Moroccan
Irish
3
Which of the following should be assessed during preconception care?

A)genetic diseases
B)prior pregnancies
C)diet
D)All of these should be considered during preconception care.
All of these should be considered during preconception care.
4
Women should be vaccinated against which of the following before becoming pregnant?

A)rubella
B)herpes
C)tuberculosis
D)parvovirus B19
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
5
For which of the following diseases are people of Northern European ancestry at greater than average risk?

A)lactose intolerance
B)cystic fibrosis
C)Tay-Sachs disease
D)diabetes
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
6
The average age of first time mothers has increased by how many years from 1975 to 2005?

A)2.5 years
B)3.5 years
C)5.5 years
D)has not risen
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
7
The hollow organ in which the blastocyst embeds itself is the

A)uterus.
B)cervix.
C)vagina.
D)oviduct.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
8
Women over what age have a higher incidence of health problems for both themselves and their babies?

A)25 years old
B)28 years old
C)30 years old
D)35 years old
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
9
The average cost of raising one child to the age of 18 in Canada is about

A)$50,000-$100,000
B)$100,000-$150,000
C)$150,000-$200,000
D)More than $200,000
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
10
The basic units of heredity that direct the structure and function of all body cells are

A)chromosomes.
B)trophoblasts.
C)gametes.
D)genes.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
11
Conception normally occurs in the

A)ovary.
B)uterus.
C)vagina.
D)fallopian tube.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
12
If the female egg is not fertilized,it will last about

A)12 hours.
B)24 hours.
C)32 hours.
D)48 hours.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
13
For which of the following conditions are African Americans at greater than average risk?

A)sickle-cell disease
B)thalassemia
C)lactose intolerance
D)all of these choices
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
14
The cell that is created from the fertilization of an ovum with a sperm is called a(n)

A)embryo.
B)zygote.
C)blastocyst.
D)fetus.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
15
Tay-Sachs disease is known to affect which ethnic group the greatest?

A)Northern Russian
B)Eastern European with Jewish ancestry
C)Mediterranean heritage
D)Spanish heritage
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
16
Women under what age have a higher incidence of medical problems to both mother and baby?

A)25 years old
B)22 years old
C)20 years old
D)18 years old
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
17
What genetic syndrome are babies at risk of if their mother is over the age of 35?

A)Down syndrome
B)cystic fibrosis
C)Tay-Sachs syndrome
D)spina bifida
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
18
An ovum or a sperm has _____________ chromosomes.

A)22
B)23
C)44
D)46
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
19
Sickle-cell disease is well known to affect African Americans,but what other ethnic group is also greatly affected by this disease?

A)Northern Europeans
B)Middle Easterners
C)Asian
D)Mediterranean Europeans
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
20
________________ is the natural process of fertilization of an egg by a sperm.

A)Conception
B)In vitro
C)Genetic coding
D)Insemination
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
21
The hormone found only in pregnant women that,when detected,confirms pregnancy is

A)estrogen.
B)LHRH.
C)prostaglandin.
D)human chorionic gonadotropin.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
22
Recent studies indicate that sperm counts worldwide have dropped dramatically.One reason for this decrease might be

A)an increase in toxic substances in the environment.
B)changes in clothing styles.
C)more men waiting until their thirties to have children.
D)a decrease in the use of chemicals that mimic hormones.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
23
Fraternal twins

A)share the same genetic code.
B)are no more alike than other siblings.
C)result from one ovum fertilized by a single sperm.
D)are always of the same sex.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
24
Kelley's infertility is caused by blocked fallopian tubes.She has no history of pelvic infections or sexually transmitted diseases.What is the most likely cause of the blockage?

A)scarring from abnormal hormone levels
B)endometriosis
C)a congenital defect in the oviduct
D)a tumor
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
25
What percentage of reproductive-age population of Canada is affected by infertility?

A)10 percent
B)15 percent
C)20 percent
D)25 percent
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
26
Alice delivered a set of fraternal twins.Which of the following statements about them is TRUE?

A)They will be exactly alike in terms of their genetic code.
B)They came from an ovum that was fertilized by two sperm.
C)They resulted from two ova,each fertilized by a separate sperm.
D)They came from two ova fertilized by a single sperm.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
27
Human chorionic gonadotropin is a hormone

A)secreted by the implanted fertilized ovum.
B)that stimulates ovulation.
C)that allows conception to occur.
D)necessary for the success of in vitro fertilization.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
28
Barbara has just given birth to quadruplets-two boys and two girls.At least how many eggs had to be fertilized?

A)one
B)two
C)three
D)four
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
29
The process that results in fertilization of an ovum in a laboratory dish is called

A)artificial (intrauterine)insemination.
B)in vitro fertilization.
C)laparoscopic fertilization.
D)surrogate pregnancy.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
30
Pelvic inflammatory disease is most often the result of

A)age.
B)urinary tract infections.
C)infections from sexually transmitted diseases.
D)scarring from abdominal surgery.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
31
One of the leading causes of female infertility in young women is

A)age.
B)thyroid disease.
C)blocked fallopian tubes.
D)endometriosis.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
32
____________ is collecting and concentrating the man's sperm and introducing it by syringe into a woman's vagina or uterus.

A)Gamete intrafallopian transfer (GIFT)
B)Artificial (intrauterine)insemination
C)Zygote intrafallopian transfer (ZIFT)
D)In vitro fertilization (IVF)
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
33
Emily is 30 years old and concerned about the possibility of infertility if she continues to postpone pregnancy.Most physicians would advise her to

A)have a fertility workup.
B)begin her family before she reaches age 35.
C)not be unduly concerned because menopause is unlikely to begin for at least 12 more years.
D)avoid pregnancy because of her age.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
34
____________ is a condition in which the uterine lining grows outside of the uterus.

A)Pelvic inflammatory disease
B)Endometriosis
C)Infertility
D)Ectopic pregnancy
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
35
Surgically placing eggs and sperm into the fallopian tubes prior to fertilization is known as

A)ZIFT.
B)in vitro fertilization.
C)artificial (intrauterine)insemination.
D)GIFT.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
36
A common treatment approach for infertility resulting from a low sperm count is

A)surrogate motherhood.
B)artificial (intrauterine)insemination.
C)advice to have intercourse only once a month to build up sperm stores.
D)fertility drug therapy.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
37
Identical twins

A)share the same genetic code.
B)are no more alike than other siblings.
C)result from one ovum fertilized by two separate sperm.
D)result from two eggs fertilized by two separate sperm.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
38
What percentage of the factors contributing to infertility is caused by the male?

A)15 percent
B)20 percent
C)25 percent
D)30 percent
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
39
Which of the following is NOT a primary reason for male factor infertility?

A)age
B)congenital disorder
C)testicular disease
D)disorder of sperm transport
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
40
Which of the following is the most common treatment for male infertility?

A)ZIFT
B)GIFT
C)artificial insemination
D)surrogate motherhood
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
41
Which of the following is NOT an early sign of pregnancy?

A)nausea
B)fatigue
C)Braxton Hicks contractions
D)breast tenderness
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
42
The stage of development between implantation through about the 8th week after conception is known as a(n)

A)zygote.
B)embryo.
C)fetus.
D)neonate.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
43
What percentage of women will experience symptoms of major depression?

A)10 percent
B)15 percent
C)20 percent
D)25 percent
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
44
A key event occurring in the second week following fertilization is

A)the implantation of the blastocyst in the endometrium.
B)bones forming.
C)the heart beginning to beat.
D)the brain beginning to send out impulses.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
45
The blastocyst becomes an embryo about _____________ days after fertilization.

A)2
B)7
C)14
D)42
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
46
Braxton Hicks contractions and lightening occur during

A)the first trimester.
B)the second trimester.
C)the third trimester.
D)labour.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
47
The ___________ provides a two-way exchange of nutrients and waste materials between the mother and the fetus.

A)blastocyst
B)chorionic villi
C)embryo
D)placenta
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
48
Fetal development is directed by

A)genetic instructions.
B)the in vitro process.
C)alpha-fetoprotein codes.
D)chorionic gonadotropin.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
49
The stage of prenatal development characterized by development of major body structures and organ systems is

A)the first trimester
B)the second trimester
C)the fetus.
D)organogenesis.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
50
Hegar's sign is

A)the purple coloration of the cervix.
B)the softening of the uterus near the cervix.
C)a home pregnancy test.
D)the presence of human chorionic gonadotropin.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
51
The inner cells of the blastocyst separate into three layers.These three layers become the

A)placentA.
B)embryo.
C)amniotic saC.
D)umbilical corD.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
52
The settling of the fetus into the pelvic cavity

A)occurs at the end of the first trimester.
B)is known as lightening.
C)is called quickening.
D)is an indicator of imminent delivery.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
53
What is the average weight gain during pregnancy?

A)5 kilograms
B)10 kilograms
C)12.5 kilograms
D)15 kilograms
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
54
The greatest degree of physical stress associated with pregnancy occurs

A)during the first trimester.
B)during the second trimester.
C)during the third trimester.
D)at different times depending on the age of the mother.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
55
The conglomerate of cells that implants in the uterus and lays the foundation for the development of the placenta and the eventual development of the fetus is the

A)trophoblast.
B)zygote.
C)germ cell.
D)blastocyst.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
56
Which of the following occurs during the first trimester?

A)The heart begins to beat.
B)A layer of fat accumulates beneath the skin.
C)Fetal movement can be felt.
D)Hair grows on the fetus.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
57
During pregnancy,it would be unusual for the woman to

A)experience emotional changes.
B)not give thought to how the baby will affect her life.
C)have limited physical abilities.
D)fear change in her relationship with her partner.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
58
Which of the following statements best describes the function of the placenta?

A)The placenta connects the mother's and the baby's blood supplies.
B)The placenta is a two-way exchange of nutrients and waste materials between the mother and the fetus.
C)The placenta is a barrier that protects the developing baby from all harmful substances.
D)The placenta's only function is to carry nutrients and oxygen to the developing baby.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
59
Four weeks after a woman misses her menstrual period,she would be considered to be about _____________ weeks pregnant.

A)4
B)6
C)8
D)10
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
60
The outer shell of the conglomerate of cells that embeds in the uterus becomes the

A)placentA.
B)embryo.
C)brain and spinal cord.
D)genitals.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
61
The proper intake of the B vitamin folate before conception and during pregnancy has been shown to decrease the risk of

A)spina bifidA.
B)Tay-Sachs.
C)sickle-cell anemia.
D)hemochromatosis.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
62
The primary difference between amniocentesis and chorionic villus sampling (CVS)is the

A)cost.
B)nature of information that can be obtained from the test.
C)point in time of the pregnancy that the test is performed.
D)level of skill required by the person performing the test.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
63
The earliest point in pregnancy in which a fetus might survive outside of the uterus is the

A)end of the third trimester.
B)end of the second trimester.
C)beginning of the second trimester.
D)middle of the third trimester.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
64
Cigarette use during pregnancy is likely to result in a baby

A)with low birth weight.
B)with mental impairment.
C)born with anemia.
D)addicted to nicotine.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
65
Researchers have linked high levels of stress in pregnant women to all of the following,EXCEPT

A)miscarriage.
B)Down syndrome.
C)preterm labour.
D)low birth weight.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
66
An integrated prenatal screen (IPS)blood test can be used to help identify

A)fetuses with neural tube defects.
B)the size of the baby.
C)the sex of the baby.
D)the age of the baby.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
67
What is IPS measuring?

A)fetal hormones
B)gestational growth
C)fetal reflexes
D)blood gases of the fetus
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
68
Most types of birth defects occur during the

A)second trimester.
B)third trimester.
C)first trimester.
D)12th through the 24th week of pregnancy.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
69
An ultrasound does NOT provide information about

A)Down syndrome.
B)the size of the fetus.
C)gestational age.
D)certain anatomical abnormalities.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
70
What is fetal programming studying?

A)chromosomal abnormalities
B)conditions of the womb
C)infectious agents
D)viral infections
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
71
Teratogen is the term that refers to a(n)

A)abnormality of the fetus.
B)defect in the placenta.
C)nutrient required for normal development.
D)substance that can cause birth defects.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
72
Stress during pregnancy can lead to increased maternal levels of

A)progesterone.
B)estrogen.
C)testosterone.
D)cortisol.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
73
Which of the following statements best describes what occurs AFTER the end of the second month of prenatal development?

A)The major body structures are formed.
B)The cells are being differentiated into specific body parts.
C)It is a time of growth and refinement.
D)It is the most critical period in terms of risk for developing birth defects.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
74
To decrease the risk of neural tube defects,women who are capable of becoming pregnant are urged to consume at least 400 micrograms daily of

A)folic acid.
B)vitamin C
C)calcium.
D)iron.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
75
Integrated prenatal screening (IPS)is used to detect

A)neural tube defects.
B)gender.
C)gestational age.
D)fetal position.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
76
Ultrasonography is LEAST useful in determining

A)genetic disorders.
B)structural abnormalities.
C)gestational age.
D)position of the fetus.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
77
Unusual facial features,a small head,and heart defects are characteristic of babies born to mothers who

A)used heroin during pregnancy.
B)used cocaine during pregnancy.
C)were exposed to toxic chemicals during pregnancy.
D)used alcohol during pregnancy.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
78
Babies born with fetal alcohol syndrome (FAS)

A)experience chromosomal abnormalities.
B)may exhibit abnormal behaviour patterns.
C)are destined to develop alcoholism.
D)were exposed to low concentrations of nicotine periodically throughout the pregnancy.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
79
Bonnie's pregnancy has been confirmed with a home pregnancy test.Bonnie should

A)establish a relationship with a health care provider so that she can receive the appropriate prenatal care.
B)be patient and retest in two weeks because of the high incidence of false positive results with home pregnancy tests.
C)immediately begin an exercise program.
D)join a medically supervised weight-loss program because she is beginning her pregnancy 35 pounds overweight.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
80
An amniocentesis

A)cannot be performed during the second trimester.
B)is done primarily to collect genetic information.
C)cannot determine sex identification.
D)carries a very high risk for complications.
Unlock Deck
Unlock for access to all 156 flashcards in this deck.
Unlock Deck
k this deck
locked card icon
Unlock Deck
Unlock for access to all 156 flashcards in this deck.