Question 1

Meiosis in female humans is completed

Accepted Answer

A)  before birth. 
B)  shortly after birth. 
C)  during the ovarian cycle. 
D)  at fertilization. 
E)  when a woman is fully mature. 
A)  before birth. 
B)  shortly after birth. 
C)  during the ovarian cycle. 
D)  at fertilization. 
E)  when a woman is fully mature.

Question 2

A sexually producing animal that can produce both eggs and sperm and can switch from one sex to another are called ___ hermaphrodites.

Accepted Answer

A)  simultaneous 
B)  sequential 
C)  parthogenic 
D)  gastrulated 
E)  preferential 
A)  simultaneous 
B)  sequential 
C)  parthogenic 
D)  gastrulated 
E)  preferential

Question 3

In humans,the fluid immediately surrounding the embryo is contained in the

Accepted Answer

A)  allantois. 
B)  placenta. 
C)  chorion. 
D)  amnion. 
E)  yolk sac. 
A)  allantois. 
B)  placenta. 
C)  chorion. 
D)  amnion. 
E)  yolk sac.

Question 4

Postnatal growth is most rapid in a human child

Accepted Answer

A)  during the first two weeks. 
B)  from two weeks to fifteen months. 
C)  from infancy to ten years. 
D)  from ages thirteen to nineteen. 
E)  during adulthood. 
A)  during the first two weeks. 
B)  from two weeks to fifteen months. 
C)  from infancy to ten years. 
D)  from ages thirteen to nineteen. 
E)  during adulthood.

Question 5

Which hormone prevents menstruation in a pregnant woman?

Accepted Answer

A)  follicle stimulating hormone 
B)  lutenizing hormone 
C)  estrogens 
D)  human chorionic gonadotropin 
E)  testosterone 
A)  follicle stimulating hormone 
B)  lutenizing hormone 
C)  estrogens 
D)  human chorionic gonadotropin 
E)  testosterone

Question 6

Ovulation is triggered by

Accepted Answer

A)  high levels of LH. 
B)  low levels of LH. 
C)  low levels of estrogen. 
D)  high levels of estrogen. 
E)  high levels of progesterone. 
A)  high levels of LH. 
B)  low levels of LH. 
C)  low levels of estrogen. 
D)  high levels of estrogen. 
E)  high levels of progesterone.

Question 7

The fluid portion of semen is produced by

Accepted Answer

A)  the prostate gland. 
B)  the seminal vesicle. 
C)  the bulbourethral gland. 
D)  the urinary bladder. 
E)  all of these except the urinary bladder. 
A)  the prostate gland. 
B)  the seminal vesicle. 
C)  the bulbourethral gland. 
D)  the urinary bladder. 
E)  all of these except the urinary bladder.

Question 8

Classification.Answer the questions in reference to the five stages of development listed below.
a.zygote
b.blastula
c.blastocyst
d.gastrula
e.embryo
-This stage appears as a multicellular,hollow ball.

Accepted Answer

The answer of Classification.Answer the questions in reference to the...

Question 9

Which of the following are NOT part of an embryo or its related structures?

Accepted Answer

A)  embryonic disk 
B)  amniotic sac 
C)  chorion 
D)  endometrium 
E)  more than one of these are NOT a part of an embryo or its related structures 
A)  embryonic disk 
B)  amniotic sac 
C)  chorion 
D)  endometrium 
E)  more than one of these are NOT a part of an embryo or its related structures

Question 10

Match the hormone with its description.
a.LH
b.FSH
c.GnRH
d.HCG
e.progesterone
f.estrogens
-At this stage of development,the male sex cell is fully motile.

Accepted Answer

The answer of Match the hormone with its description.
a.LH
b.FSH
c.GnRH
d.HCG
e.progesterone
f.estrogens
-At this...

Question 11

Match the hormone with its description.
a.LH
b.FSH
c.GnRH
d.HCG
e.progesterone
f.estrogens
-rising levels of this hormone encourage the uterine lining to thicken

Accepted Answer

The answer of Match the hormone with its description.
a.LH
b.FSH
c.GnRH
d.HCG
e.progesterone
f.estrogens
-rising levels...

Question 12

How long does it take a sperm to reach the oviduct?

Accepted Answer

A)  3 minutes 
B)  30 minutes 
C)  3 hours 
D)  3 days 
E)  30 days 
A)  3 minutes 
B)  30 minutes 
C)  3 hours 
D)  3 days 
E)  30 days

Question 13

Which of the following bacterial-caused STDs is resistant to all currently used antibiotics?

Accepted Answer

A)  gonorrhea 
B)  chlamydia 
C)  siphilis 
D)  trichomoniasis 
E)  genital herpes 
A)  gonorrhea 
B)  chlamydia 
C)  siphilis 
D)  trichomoniasis 
E)  genital herpes

Question 14

Which of the following is an exocrine gland that secretes mucus into semen?

Accepted Answer

A)  prostate 
B)  seminal vesicle 
C)  bulbourethral 
D)  epididymus 
E)  vas deferens 
A)  prostate 
B)  seminal vesicle 
C)  bulbourethral 
D)  epididymus 
E)  vas deferens

Question 15

Erectile dysfunction drugs cause

Accepted Answer

A)  penis muscle to contract. 
B)  blood vessels of the penis to widen. 
C)  the spongy tissue of the penis to stiffen. 
D)  an increase in hydrostatic pressure. 
E)  increased semen flow. 
A)  penis muscle to contract. 
B)  blood vessels of the penis to widen. 
C)  the spongy tissue of the penis to stiffen. 
D)  an increase in hydrostatic pressure. 
E)  increased semen flow.

Question 16

How many weeks does prenatal development last in humans?

Accepted Answer

A)  31 
B)  38 
C)  40 
D)  45 
E)  52 
A)  31 
B)  38 
C)  40 
D)  45 
E)  52

Question 17

Match the hormone with its description.
a.LH
b.FSH
c.GnRH
d.HCG
e.progesterone
f.estrogens
-a surge of this hormone triggers ovulation

Accepted Answer

The answer of Match the hormone with its description.
a.LH
b.FSH
c.GnRH
d.HCG
e.progesterone
f.estrogens
-a surge...

Question 18

Classification.Answer the questions in reference to the five stages of sperm development listed below.
a.male germ cells
b.secondary spermatocyte
c.primary spermatocyte
d.immature sperm
e.sperm
-This represents the product of the first meiotic division.

Accepted Answer

The answer of Classification.Answer the questions in reference to the...

Question 19

All organ systems in a human embryo have formed by ___.

Accepted Answer

A)  week eight. 
B)  the 5th day. 
C)  week 5. 
D)  week 6. 
E)  the eighth month. 
A)  week eight. 
B)  the 5th day. 
C)  week 5. 
D)  week 6. 
E)  the eighth month.

Question 20

Which of the following is incorrect about plan B contraception?

Accepted Answer

A)  it is used after intercourse has taken place 
B)  it is only available with a prescription for women over 17 
C)  it delivers a large dose of progesterone 
D)  it prevents ovulation 
E)  all of these are correct about plan B 
A)  it is used after intercourse has taken place 
B)  it is only available with a prescription for women over 17 
C)  it delivers a large dose of progesterone 
D)  it prevents ovulation 
E)  all of these are correct about plan B

Exam 26: Reproduction and Development

Meiosis in female humans is completed

A sexually producing animal that can produce both eggs and sperm and can switch from one sex to another are called ___ hermaphrodites.

In humans,the fluid immediately surrounding the embryo is contained in the

Postnatal growth is most rapid in a human child

Which hormone prevents menstruation in a pregnant woman?

Ovulation is triggered by

The fluid portion of semen is produced by

Classification.Answer the questions in reference to the five stages of development listed below. a.zygote b.blastula c.blastocyst d.gastrula e.embryo -This stage appears as a multicellular,hollow ball.

Which of the following are NOT part of an embryo or its related structures?

Match the hormone with its description. a.LH b.FSH c.GnRH d.HCG e.progesterone f.estrogens -At this stage of development,the male sex cell is fully motile.

Match the hormone with its description. a.LH b.FSH c.GnRH d.HCG e.progesterone f.estrogens -rising levels of this hormone encourage the uterine lining to thicken

How long does it take a sperm to reach the oviduct?

Which of the following bacterial-caused STDs is resistant to all currently used antibiotics?

Which of the following is an exocrine gland that secretes mucus into semen?

Erectile dysfunction drugs cause

How many weeks does prenatal development last in humans?

Match the hormone with its description. a.LH b.FSH c.GnRH d.HCG e.progesterone f.estrogens -a surge of this hormone triggers ovulation

Classification.Answer the questions in reference to the five stages of sperm development listed below. a.male germ cells b.secondary spermatocyte c.primary spermatocyte d.immature sperm e.sperm -This represents the product of the first meiotic division.

All organ systems in a human embryo have formed by ___.

Which of the following is incorrect about plan B contraception?

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Capturing and Releasing Energy

DNA Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Plant Form and Function

Plant Reproduction and Development

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