Question 1

Which of the following cell types is formed at the end of the first meiotic division?

Accepted Answer

A)   spermatid
B)   spermatogonia
C)   primary spermatocyte
D)   secondary spermatocyte
E)   spermatozoaF) A) and C)
G) C) and E)

Question 2

Which of the following has an antrum?

Accepted Answer

A)   primordial follicle
B)   primary follicle
C)   secondary follicle
D)   mature follicle
E)   corpus luteumF) A) and D)
G) A) and E)

Question 3

Germ-line cells are haploid but gametes are diploid.

Accepted Answer

A) True 
 B)False

Question 4

The ovary is attached to the superior margin of the uterus by the

Accepted Answer

A)   mesovarium.
B)   broad ligament.
C)   ovarian ligament.
D)   suspensory ligament.
E)   round ligament.F) C) and D)
G) B) and E)

Question 5

Check all that occur during the female sex act.

Accepted Answer

A)  The labia become smaller
B)   Steroids such as progesterone are converted to androgens
C)    Mucus-like fluid is secreted into the vagina
D)   Motor action potentials are conducted from the spinal cord to the reproductive organs by both sympathetic and parasympathetic fibersE) A) and B)
F) A) and C)

Question 6

Luteinizing hormone (LH)  binds to interstitial (Leydig)  cells and

Accepted Answer

A)   inhibits Sertoli cells.
B)   promotes sperm cell production by the Leydig cells.
C)   decreases testosterone production by the Leydig cells.
D)   stimulates GnRH levels to increase in the testes.
E)   increases testosterone production by the Leydig cells.F) B) and D)
G) B) and E)

Question 7

After ovulation, progesterone is produced by...

Accepted Answer

A)   the ovaries.
B)   the corpus luteum.
C)   the anterior pituitary.
D)   the hypothalamus.
E)   the anterior pituitary and the hypothalamus.F) B) and E)
G) None of the above

Question 8

At full maturity, an oocyte is located in the corona radiata.

Accepted Answer

A) True 
 B)False

Question 9

The number of cells produced by meiosis is ________ the number of cells produced by mitosis.

Accepted Answer

A)   one-fourth
B)   half
C)   equal to
D)   twice
E)   four timesF) B) and E)
G) None of the above

Question 10

Which of the following events happens after ovulation?

Accepted Answer

A)   Progesterone production by follicles declines.
B)   A negative feedback effect on GnRH.
C)   LH and FSH levels continue to increase.
D)   GnRH receptors upregulate.
E)   A positive feedback effect on GnRH.F) A) and E)
G) A) and D)

Question 11

Failure of the testes to descend into the scrotal sac is called

Accepted Answer

A)   inguinal hernia.
B)   cryptorchidism.
C)   testicular torsion.
D)   epidymitis.
E)   hypogonadism.F) A) and D)
G) B) and D)

Question 12

Which of the following is a correct sequence of cells in spermatogenesis?

Accepted Answer

A)   spermatogonium -> primary spermatocyte -> secondary spermatocyte
B)   spermatogonium -> secondary spermatocyte -> primary spermatocyte
C)   primary spermatocyte -> secondary spermatocyte -> spermatogonium
D)   primary spermatocyte -> spermatogonium -> secondary spermatocyte
E)   none of these choices are correctF) B) and E)
G) A) and E)

Question 13

Which of the following describes meiosis II in humans?

Accepted Answer

A)   4N -> 2N
B)   2N -> 2N
C)   2N -> 1N
D)   1N -> 2N
E)   1N -> 1NF) A) and B)
G) B) and E)

Question 14

Trace the pathway of an egg as it passes through the uterine tube. (1)  ampulla
(2)  fimbriae
(3)  infundibulum
(4)  isthmus

Accepted Answer

A)   1, 2, 3, 4
B)   2, 4, 1, 3
C)   3, 4, 1, 2
D)   2, 3, 1, 4
E)   3, 1, 2, 4F) B) and D)
G) None of the above

Question 15

During ovulation, the oocyte is surrounded by some of the cells of the corona radiata called the cumulus mass.

Accepted Answer

A) True 
 B)False

Question 16

The primary spermatocytes and the spermatogonia each contain 46 chromosomes.

Accepted Answer

A) True 
 B)False

Question 17

Estrogen has a positive-feedback effect on GnRH and LH.

Accepted Answer

A) True 
 B)False

Exam 19: Reproductive System

Which of the following cell types is formed at the end of the first meiotic division?

Correct Answer
verified

At full maturity, an oocyte is located in the corona radiata.

Correct Answer
verified

The number of cells produced by meiosis is ________ the number of cells produced by mitosis.

Correct Answer
verified

Failure of the testes to descend into the scrotal sac is called

Correct Answer
verified

Which of the following describes meiosis II in humans?

Correct Answer
verified

After ovulation, progesterone is produced by...

Correct Answer
verified

Estrogen has a positive-feedback effect on GnRH and LH.

Correct Answer
verified

Check all that occur during the female sex act.

Correct Answer
Answered by ExamLex AI

The ovary is attached to the superior margin of the uterus by the

Correct Answer
verified

Which of the following has an antrum?

Correct Answer
verified

Trace the pathway of an egg as it passes through the uterine tube. (1) ampulla (2) fimbriae (3) infundibulum (4) isthmus

Correct Answer
verified

The primary spermatocytes and the spermatogonia each contain 46 chromosomes.

Correct Answer
verified

Luteinizing hormone (LH) binds to interstitial (Leydig) cells and

Correct Answer
verified

Which of the following events happens after ovulation?

Correct Answer
verified

Germ-line cells are haploid but gametes are diploid.

Correct Answer
verified

During ovulation, the oocyte is surrounded by some of the cells of the corona radiata called the cumulus mass.

Correct Answer
verified

Which of the following is a correct sequence of cells in spermatogenesis?

Correct Answer
verified

Exam 19: Reproductive System

Which of the following cell types is formed at the end of the first meiotic division?

Correct AnswerverifiedShow Answer

At full maturity, an oocyte is located in the corona radiata.

Correct AnswerverifiedShow Answer

The number of cells produced by meiosis is ________ the number of cells produced by mitosis.

Correct AnswerverifiedShow Answer

Failure of the testes to descend into the scrotal sac is called

Correct AnswerverifiedShow Answer

Which of the following describes meiosis II in humans?

Correct AnswerverifiedShow Answer

After ovulation, progesterone is produced by...

Correct AnswerverifiedShow Answer

Estrogen has a positive-feedback effect on GnRH and LH.

Correct AnswerverifiedShow Answer

Check all that occur during the female sex act.

Correct AnswerAnswered by ExamLex AIShow Answer

The ovary is attached to the superior margin of the uterus by the

Correct AnswerverifiedShow Answer

Which of the following has an antrum?

Correct AnswerverifiedShow Answer

Trace the pathway of an egg as it passes through the uterine tube. (1) ampulla (2) fimbriae (3) infundibulum (4) isthmus

Correct AnswerverifiedShow Answer

The primary spermatocytes and the spermatogonia each contain 46 chromosomes.

Correct AnswerverifiedShow Answer

Luteinizing hormone (LH) binds to interstitial (Leydig) cells and

Correct AnswerverifiedShow Answer

Which of the following events happens after ovulation?

Correct AnswerverifiedShow Answer

Germ-line cells are haploid but gametes are diploid.

Correct AnswerverifiedShow Answer

During ovulation, the oocyte is surrounded by some of the cells of the corona radiata called the cumulus mass.

Correct AnswerverifiedShow Answer

Which of the following is a correct sequence of cells in spermatogenesis?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
Answered by ExamLex AI

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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