Question 1

Which of the following is the proper sequence of phases in the sexual response cycle?

Accepted Answer

A)   plateau, excitement, orgasmic, resolution.
B)   excitement, plateau, orgasmic, resolution.
C)   plateau, orgasmic, excitement, resolution.
D)   resolution, plateau, orgasmic, excitement.
E)   excitement, orgasmic, resolution, plateau.F) A) and B)
G) A) and C)

Question 2

Indicate which item in the following answer code best matches the description in each question by writing the appropriate letter in the blank. There is only one correct answer per question. Each answer may be used more than once. Some answers may not be used at all.
-Supplies fructose utilized by sperm for energy.

Accepted Answer

A)  erection
B)  acrosome
C)  Leydig cells
D)  seminal vesicles
E)  oviductF) uterusG) inner cell massH) seminiferous tubulesI) midpiece of spermJ) head of spermK) vaginaL) prostate glandM) trophoblastN) corpus luteumO) epididymisP) ovariesQ) ejaculationR) tail of spermS) Sertoli cellsT) endometriumU) placentaV) I) and S)
W) E) and K)

Question 3

Sperm cells are stored for maturation in the

Accepted Answer

A)   anterior pituitary.
B)   ductus deferens.
C)   epididymis.
D)   Leydig cells.
E)   urethra.F) B) and E)
G) A) and C)

Question 4

The following series of 10 questions refer to the accompanying diagram of the uterine-ovarian-hormonal cycle. 
-What hormone can prevent step #18?

Accepted Answer

A)   estrogen
B)   progesterone
C)   LH
D)   FSH
E)   none of the aboveF) B) and E)
G) C) and D)

Question 5

The scrotal location of the testes provides the cooler environment essential for spermatogenesis.

Accepted Answer

A) True 
 B)False

Question 6

The fimbriae and cilia usually guide the egg into the oviduct following ovulation.

Accepted Answer

A) True 
 B)False

Question 7

Why are polar bodies formed in oogenesis?

Accepted Answer

A)   to produce 4 gametes each with adequate amounts of nutrients.
B)   to produce one functional gamete with maximal nutrient content.
C)   to dispose of extra chromosomes.
D)   both (a)  and (b)  above.
E)   both (a)  and (c)  above.F) C) and E)
G) D) and E)

Question 8

Implantation of the __________ occurs _______ days after fertilization.

Accepted Answer

A)   fetus/10
B)   blastocyst/7
C)   morula/3
D)   zygote/7
E)   embryo/10F) B) and E)
G) C) and E)

Question 9

Which of the following is a female accessory sex organ?

Accepted Answer

A)   bulbourethral gland.
B)   clitoris.
C)   prostate gland.
D)   seminal vesicle.
E)   ovary.F) A) and B)
G) A) and C)

Question 10

Indicate whether the following functions are attributable to estrogen or progesterone using the following answer code:
-Stimulates duct development in the breasts.

Accepted Answer

A)  estrogen
B)  progesterone
C)  both estrogen and progesteroneD) All of the above
E) B) and C)

Question 11

Oxytocin

Accepted Answer

A)   is an extremely potent uterine muscle stimulant.
B)   is involved in a positive feedback cycle during parturition.
C)   is produced in the hypothalamus.
D)   both (a)  and (b)  above.
E)   all of these answers.F) B) and D)
G) A) and D)

Question 12

The normal site of fertilization is the

Accepted Answer

A)   ovary.
B)   uterus.
C)   oviduct.
D)   vagina.
E)   fimbria.F) A) and E)
G) D) and E)

Question 13

Which of the following does not occur during the follicular phase of the ovarian cycle?

Accepted Answer

A)   the proliferative phase of the uterine cycle
B)   the menstrual phase of the uterine cycle
C)   estrogen secretion
D)   progesterone secretion
E)   FSH and LH secretionF) A) and B)
G) C) and D)

Question 14

Which of the following statements concerning the placenta is correct?

Accepted Answer

A)   The placenta secretes human chorionic gonadotropin, estrogen, and progesterone.
B)   The placenta serves the functions of the circulatory, respiratory, and digestive systems for the fetus.
C)   Maternal and fetal blood are mixed together within the placenta.
D)   Both (a)  and (b)  above are correct.
E)   All of these answers are correct.F) A) and E)
G) C) and E)

Question 15

Which of the following is not a function of the seminal vesicles?

Accepted Answer

A)   supplying fructose, which serves as the primary energy source for ejaculated sperm.
B)   secreting prostaglandins.
C)   secreting fibrinogen.
D)   secreting an alkaline fluid that neutralizes the acidic vaginal secretions.
E)   providing more than half the seminal fluid.F) A) and C)
G) None of the above

Question 16

LH stimulates which cells to synthesize androgens?

Accepted Answer

A)   sperm
B)   spermatogonia
C)   theca
D)   granulosa
E)   SertoliF) A) and D)
G) B) and D)

Question 17

Testis-determining factor directs a series of events that leads to differentiation of the gonad to the male form.

Accepted Answer

A) True 
 B)False

Question 18

The pubertal process is initiated by an increase in GnRH activity.

Accepted Answer

A) True 
 B)False

Question 19

Indicate which item in the following answer code best matches the description in each question by writing the appropriate letter in the blank. There is only one correct answer per question. Each answer may be used more than once. Some answers may not be used at all.
-Contains mitochondria for energy production within sperm.

Accepted Answer

A)  erection
B)  acrosome
C)  Leydig cells
D)  seminal vesicles
E)  oviductF) uterusG) inner cell massH) seminiferous tubulesI) midpiece of spermJ) head of spermK) vaginaL) prostate glandM) trophoblastN) corpus luteumO) epididymisP) ovariesQ) ejaculationR) tail of spermS) Sertoli cellsT) endometriumU) placentaV) H) and R)
W) F) and O)

Question 20

The placenta performs the functions of all of the following systems for the fetus except

Accepted Answer

A)   digestion.
B)   respiration.
C)   circulation.
D)   kidneys.
E)   hormone secretion.F) B) and C)
G) C) and D)

Exam 18: The Reproductive System

Sperm cells are stored for maturation in the

Correct Answer
verified

Why are polar bodies formed in oogenesis?

Correct Answer
verified

Which of the following statements concerning the placenta is correct?

Correct Answer
verified

Which of the following does not occur during the follicular phase of the ovarian cycle?

Correct Answer
verified

The pubertal process is initiated by an increase in GnRH activity.

Correct Answer
verified

Which of the following is the proper sequence of phases in the sexual response cycle?

Correct Answer
verified

Correct Answer
verified

Implantation of the ____ occurs _ days after fertilization.

Correct Answer
verified

Indicate whether the following functions are attributable to estrogen or progesterone using the following answer code: -Stimulates duct development in the breasts.

Correct Answer
verified

Testis-determining factor directs a series of events that leads to differentiation of the gonad to the male form.

Correct Answer
verified

The following series of 10 questions refer to the accompanying diagram of the uterine-ovarian-hormonal cycle. -What hormone can prevent step #18?

Correct Answer
verified

Which of the following is a female accessory sex organ?

Correct Answer
verified

Oxytocin

Correct Answer
verified

The fimbriae and cilia usually guide the egg into the oviduct following ovulation.

Correct Answer
verified

The placenta performs the functions of all of the following systems for the fetus except

Correct Answer
verified

The scrotal location of the testes provides the cooler environment essential for spermatogenesis.

Correct Answer
verified

The normal site of fertilization is the

Correct Answer
verified

LH stimulates which cells to synthesize androgens?

Correct Answer
verified

Which of the following is not a function of the seminal vesicles?

Correct Answer
verified

Correct Answer
verified

Exam 18: The Reproductive System

Sperm cells are stored for maturation in the

Correct AnswerverifiedShow Answer

Why are polar bodies formed in oogenesis?

Correct AnswerverifiedShow Answer

Which of the following statements concerning the placenta is correct?

Correct AnswerverifiedShow Answer

Which of the following does not occur during the follicular phase of the ovarian cycle?

Correct AnswerverifiedShow Answer

The pubertal process is initiated by an increase in GnRH activity.

Correct AnswerverifiedShow Answer

Which of the following is the proper sequence of phases in the sexual response cycle?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Implantation of the __________ occurs _______ days after fertilization.

Correct AnswerverifiedShow Answer

Indicate whether the following functions are attributable to estrogen or progesterone using the following answer code: -Stimulates duct development in the breasts.

Correct AnswerverifiedShow Answer

Testis-determining factor directs a series of events that leads to differentiation of the gonad to the male form.

Correct AnswerverifiedShow Answer

The following series of 10 questions refer to the accompanying diagram of the uterine-ovarian-hormonal cycle. -What hormone can prevent step #18?

Correct AnswerverifiedShow Answer

Which of the following is a female accessory sex organ?

Correct AnswerverifiedShow Answer

Oxytocin

Correct AnswerverifiedShow Answer

The fimbriae and cilia usually guide the egg into the oviduct following ovulation.

Correct AnswerverifiedShow Answer

The placenta performs the functions of all of the following systems for the fetus except

Correct AnswerverifiedShow Answer

The scrotal location of the testes provides the cooler environment essential for spermatogenesis.

Correct AnswerverifiedShow Answer

The normal site of fertilization is the

Correct AnswerverifiedShow Answer

LH stimulates which cells to synthesize androgens?

Correct AnswerverifiedShow Answer

Which of the following is not a function of the seminal vesicles?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

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Implantation of the ____ occurs _ days after fertilization.

Correct Answer
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