Question 1

_____ is a condition in which the spinal cord does not close completely.

Accepted Answer

A) Anencelapathy 
B) Spina bifida 
C) Sickle-cell anemia 
D) Turner syndrome 
A) Anencelapathy 
B) Spina bifida 
C) Sickle-cell anemia 
D) Turner syndrome

Question 2

The zygote has _____ of chromosomes.

Accepted Answer

A) 13 pairs 
B) 23 pairs 
C) 46 pairs 
D) 64 pairs 
A) 13 pairs 
B) 23 pairs 
C) 46 pairs 
D) 64 pairs

Question 3

One danger to premature babies is respiratory distress syndrome,which is caused by lack of

Accepted Answer

A) brain tissue in the medullA. 
B) space in the trachea. 
C) myelination of the spinal cord. 
D) surfactin in the lungs. 
A) brain tissue in the medullA. 
B) space in the trachea. 
C) myelination of the spinal cord. 
D) surfactin in the lungs.

Question 4

The fluid-filled membrane that protects the embryo is called the

Accepted Answer

A) fetal sac. 
B) amniotic sac. 
C) in vitro saC. 
D) zygotic sac. 
A) fetal sac. 
B) amniotic sac. 
C) in vitro saC. 
D) zygotic sac.

Question 5

A fetus begins to develop external genitals after about _____ weeks from conception.

Accepted Answer

A) 6-8 
B) 8-10 
C) 10-12 
D) 12-14 
A) 6-8 
B) 8-10 
C) 10-12 
D) 12-14

Question 6

Maternal stress during pregnancy

Accepted Answer

A) has no effects on a fetus. 
B) causes mutations during the embryonic stage. 
C) is associated with premature birth. 
D) doesn't happen because a woman's endorphin levels are very high. 
A) has no effects on a fetus. 
B) causes mutations during the embryonic stage. 
C) is associated with premature birth. 
D) doesn't happen because a woman's endorphin levels are very high.

Question 7

After conception,we refer to the fertilized egg as

Accepted Answer

A) a homunculus. 
B) a fetus. 
C) a zygote. 
D) an embryo. 
A) a homunculus. 
B) a fetus. 
C) a zygote. 
D) an embryo.

Question 8

The embryo's digestive system,lungs,and glands are formed by cells in its

Accepted Answer

A) ectoderm. 
B) pachyderm. 
C) mesoderm. 
D) endoderm. 
A) ectoderm. 
B) pachyderm. 
C) mesoderm. 
D) endoderm.

Question 9

An isolette is generally used

Accepted Answer

A) to keep mothers away from infectious hospital patients before they deliver their babies. 
B) to keep infected fathers away from their partners and babies while still allowing them to bond. 
C) to keep preterm infants in a warm,oxygenated environment. 
D) to keep a baby's grandparents away from the delivery room so the parents can bond with the baby. 
A) to keep mothers away from infectious hospital patients before they deliver their babies. 
B) to keep infected fathers away from their partners and babies while still allowing them to bond. 
C) to keep preterm infants in a warm,oxygenated environment. 
D) to keep a baby's grandparents away from the delivery room so the parents can bond with the baby.

Question 10

In some complicated births,a baby may need to be removed surgically,rather than delivered vaginally.Such an operation is called

Accepted Answer

A) a caesarian section. 
B) a Canadian section. 
C) a sectional birth. 
D) a Lamaze procedure. 
A) a caesarian section. 
B) a Canadian section. 
C) a sectional birth. 
D) a Lamaze procedure.

Question 11

Explain the effects that teratogens may have at different stages of a pregnancy.

Accepted Answer

The students should begin by defining te

_____ is a condition in which the spinal cord does not close completely.

The zygote has _____ of chromosomes.

One danger to premature babies is respiratory distress syndrome,which is caused by lack of

The fluid-filled membrane that protects the embryo is called the

A fetus begins to develop external genitals after about _____ weeks from conception.

Maternal stress during pregnancy

After conception,we refer to the fertilized egg as

The embryo's digestive system,lungs,and glands are formed by cells in its

An isolette is generally used

In some complicated births,a baby may need to be removed surgically,rather than delivered vaginally.Such an operation is called

Explain the effects that teratogens may have at different stages of a pregnancy.

The Study of Child Development

Nature With Nurture

Physical Development in Infancy

Cognitive Development in Infancy

Socioemotional Development in Infancy

Physical Development in Early Childhood

Cognitive Development in Early Childhood

Socioemotional Development in Early Childhood

Physical Development in Middle Childhood

Cognitive Development in Middle Childhood

Socioemotional Development in Middle Childhood

Physical Development in Adolescence

Cognitive Development in Adolescence

Socioemotional Development in Adolescence

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Exam 3: Conception,prenatal Development,and Birth

_____ is a condition in which the spinal cord does not close completely.

The zygote has _____ of chromosomes.

One danger to premature babies is respiratory distress syndrome,which is caused by lack of

The fluid-filled membrane that protects the embryo is called the

A fetus begins to develop external genitals after about _____ weeks from conception.

Maternal stress during pregnancy

After conception,we refer to the fertilized egg as

The embryo's digestive system,lungs,and glands are formed by cells in its

An isolette is generally used

In some complicated births,a baby may need to be removed surgically,rather than delivered vaginally.Such an operation is called

Explain the effects that teratogens may have at different stages of a pregnancy.

The Study of Child Development

Nature With Nurture

Physical Development in Infancy

Cognitive Development in Infancy

Socioemotional Development in Infancy

Physical Development in Early Childhood

Cognitive Development in Early Childhood

Socioemotional Development in Early Childhood

Physical Development in Middle Childhood

Cognitive Development in Middle Childhood

Socioemotional Development in Middle Childhood

Physical Development in Adolescence

Cognitive Development in Adolescence

Socioemotional Development in Adolescence

Filters