Question 1

What is the most frequent cause of infertility in males?

Accepted Answer

A)   low sperm count
B)   body weight
C)   pelvic inflammatory disease
D)   endometriosis
E)   tubal ligationF) None of the above
G) D) and E)

Question 2

What does being overweight have to do with infertility in women?

Accepted Answer

A)   Leptin levels are higher which impacts GnRH and FSH.
B)   The oviducts are blocked.
C)   Uterine tissue is located outside of the uterus causing pain and structural abnormalities.
D)   Follicles are larger than normal and many mature at one time.
E)   The uterus is displaced and the zygote has difficulty implanting.F) A) and B)
G) A) and C)

Question 3

Meiosis is to gametes as fertilization is to

Accepted Answer

A)   zygote.
B)   chromosome.
C)   egg.
D)   sperm.
E)   mitosis.F) B) and D)
G) B) and C)

Question 4

Which of the following is not a result of estrogen?

Accepted Answer

A)   body hair distribution
B)   fat distribution
C)   breast development
D)   milk production
E)   the uterine cycleF) A) and B)
G) A) and C)

Question 5

Which of the following is not a function of the genitals?

Accepted Answer

A)   produce gametes
B)   transport gametes
C)   protect zygote
D)   produce FSH and LH
E)   produce androgens/estrogensF) B) and D)
G) A) and E)

Question 6

What is the function of inhibin?

Accepted Answer

A)   It inhibits the secretion of GnRH.
B)   It inhibits meiosis.
C)   It inhibits the development of male secondary sexual characteristics.
D)   It binds with testosterone and inhibits it.
E)   It binds with the Sertoli cells and inhibits the production of sperm.F) B) and C)
G) C) and E)

Question 7

During which stage of the ovarian cycle will LH spike?

Accepted Answer

A)   Ovulation
B)   Follicular phase
C)   Luteal phase
D)   Secretory phase
E)   Proliferative phaseF) A) and B)
G) A) and C)

Question 8

How many chromosomes does a sperm contain?

Accepted Answer

A)   1
B)   23
C)   24
D)   46
E)   48F) B) and E)
G) B) and D)

Question 9

The end result of meiosis I is

Accepted Answer

A)   spermatogonia.
B)   primary spermatocytes.
C)   secondary spermatocytes.
D)   spermatids.
E)   spermatozoa.F) A) and C)
G) A) and B)

Question 10

During implantation, the zygote can be found

Accepted Answer

A)   in the endometrium.
B)   in the oviduct.
C)   in the abdominal cavity.
D)   in the labium majora.
E)   in the labium minora.F) A) and D)
G) B) and D)

Question 11

All of the cells in the body, except for sperm and eggs, have 46 chromosomes.

Accepted Answer

A) True 
 B)False

Question 12

Following ovulation, the follicle

Accepted Answer

A)   becomes the corpus luteum and produces sex hormones.
B)   disappears immediately.
C)   becomes a vesicular or Graafian follicle.
D)   becomes a secondary follicle containing a secondary oocyte.
E)   becomes a polar body.F) A) and B)
G) C) and D)

Question 13

The pH of the vagina is basic because that is the pH sperm prefer.

Accepted Answer

A) True 
 B)False

Question 14

If fertilization occurs, the progesterone levels fall to almost zero.

Accepted Answer

A) True 
 B)False

Question 15

Sperm cannot develop at body temperature (37 degrees Celsius).

Accepted Answer

A) True 
 B)False

Question 16

If the secondary oocyte is not fertilized, it never finishes meiosis.

Accepted Answer

A) True 
 B)False

Question 17

Which of the following hormones is mismatched with its function?

Accepted Answer

A)   GnRH--stimulates the anterior pituitary
B)   Testosterone--brings about male secondary sexual characteristics
C)   FSH--stimulates the hypothalamus
D)   LH--controls the production of testosterone
E)   Inhibin--blocks GnRH and FSH secretionF) A) and B)
G) C) and D)

Question 18

Put the following methods of contraception in order from most effective to least effective: 1. hormone pill 2. female condom 3. spermicide 4. male condom

Accepted Answer

A)   1,2,3,4
B)   4,3,2,1
C)   2,3,4,1
D)   3,2,4,1
E)   1,4,2,3F) C) and E)
G) A) and E)

Question 19

Which of the following contributes to the semen?

Accepted Answer

A)   bulbourethral gland
B)   epididymides
C)   urethra
D)   penis
E)   vas deferensF) A) and B)
G) C) and E)

Question 20

A zygote contains 46 chromosomes.

Accepted Answer

A) True 
 B)False

Exam 16: Reproductive System

The pH of the vagina is basic because that is the pH sperm prefer.

Correct AnswerverifiedShow Answer

If fertilization occurs, the progesterone levels fall to almost zero.

Correct AnswerverifiedShow Answer

During implantation, the zygote can be found

Correct AnswerverifiedShow Answer

What is the most frequent cause of infertility in males?

Correct AnswerverifiedShow Answer

The end result of meiosis I is

Correct AnswerverifiedShow Answer

If the secondary oocyte is not fertilized, it never finishes meiosis.

Correct AnswerverifiedShow Answer

A zygote contains 46 chromosomes.

Correct AnswerverifiedShow Answer

Put the following methods of contraception in order from most effective to least effective: 1. hormone pill 2. female condom 3. spermicide 4. male condom

Correct AnswerverifiedShow Answer

Which of the following is not a result of estrogen?

Correct AnswerverifiedShow Answer

Sperm cannot develop at body temperature (37 degrees Celsius).

Correct AnswerverifiedShow Answer

Which of the following is not a function of the genitals?

Correct AnswerverifiedShow Answer

Which of the following contributes to the semen?

Correct AnswerverifiedShow Answer

Which of the following hormones is mismatched with its function?

Correct AnswerverifiedShow Answer

Following ovulation, the follicle

Correct AnswerverifiedShow Answer

What does being overweight have to do with infertility in women?

Correct AnswerverifiedShow Answer

What is the function of inhibin?

Correct AnswerverifiedShow Answer

Meiosis is to gametes as fertilization is to

Correct AnswerverifiedShow Answer

During which stage of the ovarian cycle will LH spike?

Correct AnswerverifiedShow Answer

All of the cells in the body, except for sperm and eggs, have 46 chromosomes.

Correct AnswerverifiedShow Answer

How many chromosomes does a sperm contain?

Correct AnswerverifiedShow Answer

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