Question 1

The eggs of birds contain a fluid-filled cavity called the

Accepted Answer

A)  chorion.
B)  allantois.
C)  yolk saC.
D)  amnion.
E)  Graafian folliclE.F) C) and D)
G) C) and E)

Question 2

__________ completes preparation of uterus for pregnancy.

Accepted Answer

A)  FSH
B)  LH
C)  Testosterone
D)  Progesterone
E)  ProlactinF) A) and B)
G) A) and C)

Question 3

Ovoviviparity is found in

Accepted Answer

A)  reptiles.
B)  birds.
C)  mammals.
D)  mollies and guppies.
E)  marsupials.F) D) and E)
G) B) and E)

Question 4

Select the incorrect statement about oral contraception.

Accepted Answer

A)  Oral contraceptives prevent ovulation.
B)  Oral contraceptives (if taken strictly according to directions) have a failure rate of between 1 and 5 percent.
C)  Oral contraceptives contain analogues of progesterone and sometimes these analogues are in combination with estrogens.
D)  Oral contraceptives have been shown to reduce the risks of endometrial and ovarian cancers.
E)  Oral contraceptives are safe to use by females who smoke as long as they maintain a good exercise regimE.F) None of the above
G) All of the above

Question 5

Vertebrates that practice internal fertilization employ three strategies for embryonic and fetal development.The strategy in which the female retains the eggs within her body and the young are fully developed when they hatch inside of her is called

Accepted Answer

A)  oviparity.
B)  ovoviviparity.
C)  viviparity.
D)  protogyny.
E)  protandry.F) A) and B)
G) B) and C)

Question 6

________________ fertilization in which the males generally release their sperm into the water containing the eggs,is observed in some marine animals.

Accepted Answer

A)  Automatic
B)  External
C)  Androgynous
D)  InternalE) C) and D)
F) A) and D)

Question 7

__________ stimulates secretion of testosterone by Leydig cells.

Accepted Answer

A)  Estradiol
B)  FSH
C)  LH
D)  Testosterone
E)  ProgesteroneF) A) and B)
G) A) and C)

Question 8

The sperm head encloses a compact nucleus and is capped by a vesicle called a(n)

Accepted Answer

A)  Sertoli cell.
B)  flagellum.
C)  acrosome.
D)  vas deferens.
E)  epididymis.F) B) and D)
G) None of the above

Question 9

A __________ oocyte is released from an ovary at ovulation,and it only completes meiosis if it is fertilized.

Accepted Answer

A)  primary
B)  germinal
C)  secondary
D)  ovumE) B) and C)
F) A) and D)

Question 10

Terrestrial vertebrates and some fish evolved _______ fertilization in which the male gametes are introduced into the female reproductive tract.

Accepted Answer

A)  synchronous
B)  external
C)  internal
D)  asexualE) A) and D)
F) None of the above

Question 11

Choose the letter of the best match from the following:
-Prevention of egg maturation and ovulation.

Accepted Answer

A)  birth control pill
B)  intrauterine device
C)  diaphragm
D)  foams and jellies
E)  vasectomyF) A) and D)
G) B) and D)

Question 12

The hormone that is tested for in all pregnancy tests is

Accepted Answer

A)  estrogen hormone.
B)  luteinizing hormone.
C)  follicle stimulation hormone.
D)  progesterone hormone.
E)  hCG hormonE.F) A) and B)
G) A) and E)

Question 13

The most commonly employed form of birth control in the United States is

Accepted Answer

A)  abstinence.
B)  prevention of ovulation by hormonal inhibition.
C)  sperm blockage with condoms.
D)  sterilization.
E)  prevention of embryo implantation with IUD.F) A) and B)
G) D) and E)

Question 14

_________ stimulates growth of ovarian follicles.

Accepted Answer

A)  Estradiol
B)  FSH
C)  LH
D)  Progesterone
E)  TestosteroneF) D) and E)
G) B) and C)

Question 15

Choose the letter of the best match from the following:
-Surgical intervention.

Accepted Answer

A)  birth control pill
B)  intrauterine device
C)  diaphragm
D)  foams and jellies
E)  vasectomyF) C) and D)
G) A) and C)

Question 16

__________ stimulates production of milk.

Accepted Answer

A)  LH
B)  Testosterone
C)  Progesterone
D)  Prolactin
E)  OxytocinF) All of the above
G) C) and D)

Question 17

An adult male produces sperm continuously by meiotic division of the germinal cells lining the

Accepted Answer

A)  Malpighian tubules.
B)  Fallopian tubules.
C)  seminiferous tubules.
D)  epididymis tubules.
E)  vas deferens tubules.F) All of the above
G) B) and C)

Question 18

Injecting exogenous testosterone into a male results in a physiological process known as

Accepted Answer

A)  androgen loading.
B)  negative feedback.
C)  anabolysis.
D)  spermatic upregulation.
E)  illegal sporting activity.F) None of the above
G) B) and C)

Question 19

Internal fertilization likely evolved

Accepted Answer

A)  to increase the chances of successful fertilization.
B)  as a response to copulation.
C)  because there were no safe places to lay eggs.
D)  as an adaptation to life in a terrestrial environment.E) A) and D)
F) B) and D)

Question 20

Which of the following have young which feed on breast milk?

Accepted Answer

A)  marsupials
B)  monotremes
C)  placental mammals
D)  placental mammals and masrupials
E)  placental mammals,marsupials,and monotremesF) C) and D)
G) A) and E)

Exam 53: The Reproductive System

_________ stimulates growth of ovarian follicles.

Correct AnswerverifiedShow Answer

The sperm head encloses a compact nucleus and is capped by a vesicle called a(n)

Correct AnswerverifiedShow Answer

__________ stimulates secretion of testosterone by Leydig cells.

Correct AnswerverifiedShow Answer

Ovoviviparity is found in

Correct AnswerverifiedShow Answer

Select the incorrect statement about oral contraception.

Correct AnswerverifiedShow Answer

Internal fertilization likely evolved

Correct AnswerverifiedShow Answer

Which of the following have young which feed on breast milk?

Correct AnswerverifiedShow Answer

Choose the letter of the best match from the following: -Prevention of egg maturation and ovulation.

Correct AnswerverifiedShow Answer

The hormone that is tested for in all pregnancy tests is

Correct AnswerverifiedShow Answer

The eggs of birds contain a fluid-filled cavity called the

Correct AnswerverifiedShow Answer

A __________ oocyte is released from an ovary at ovulation,and it only completes meiosis if it is fertilized.

Correct AnswerverifiedShow Answer

________________ fertilization in which the males generally release their sperm into the water containing the eggs,is observed in some marine animals.

Correct AnswerverifiedShow Answer

__________ stimulates production of milk.

Correct AnswerverifiedShow Answer

The most commonly employed form of birth control in the United States is

Correct AnswerverifiedShow Answer

Injecting exogenous testosterone into a male results in a physiological process known as

Correct AnswerverifiedShow Answer

__________ completes preparation of uterus for pregnancy.

Correct AnswerverifiedShow Answer

Choose the letter of the best match from the following: -Surgical intervention.

Correct AnswerverifiedShow Answer

An adult male produces sperm continuously by meiotic division of the germinal cells lining the

Correct AnswerverifiedShow Answer

Vertebrates that practice internal fertilization employ three strategies for embryonic and fetal development.The strategy in which the female retains the eggs within her body and the young are fully developed when they hatch inside of her is called

Correct AnswerverifiedShow Answer

Terrestrial vertebrates and some fish evolved _______ fertilization in which the male gametes are introduced into the female reproductive tract.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified