Question 1

Estrogen stimulates duct development in the breasts.

Accepted Answer

A) True 
 B)False

Question 2

Which statement concerning oxytocin is correct?

Accepted Answer

A)  It is not important for stimulating uterine contractions. 
B)  It causes contraction of the myoepithelial cells surrounding the alveoli of the breast. 
C)  It stimulates synthesis of milk by the milk glands. 
D)  It is secreted from the ovary.

Question 3

Progesterone causes the cervical mucus to become thick and sticky.

Accepted Answer

A) True 
 B)False

Question 4

What is the normal site of fertilization?

Accepted Answer

A)  ovary 
B)  uterus 
C)  oviduct 
D)  vagina

Question 5

Where are the sperm cells stored for maturation?

Accepted Answer

A)  prostate gland 
B)  bulbourethral glands 
C)  epididymis 
D)  Leydig cells

Question 6

The nucleus is located in the ____________________ of the sperm.

Accepted Answer

The answer of The nucleus is located in the ____________________...

Question 7

Which of the following is correct concerning the number of primary oocytes in a female?

Accepted Answer

A)  The number is decreased continually throughout her reproductive life from puberty to menopause. 
B)  The number is constant during her reproductive life because those that are lost are continuously replaced by an equal number of new primary oocytes. 
C)  The number increases at the time of menopause. 
D)  The number contains haploid number of chromosomes.

Question 8

Discuss the pros and cons of estrogen replacement therapy following menopause.

Accepted Answer

The answer of Discuss the pros and cons of estrogen...

Question 9

MATCHING
Match the three levels of sexual distinction between males and females by using the answer code.
-gonadal sex

Accepted Answer

A) refers to the apparent anatomic sex of the individual 
B) refers to the combination of sex at the time of conception 
C) refers to the development of testes or ovaries

Question 10

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each.
-secretes human chorionic gonadotropin

Accepted Answer

A) erection 
B) acrosome 
C) Leydig cells 
D) seminal vesicles 
E) oviduct
F)uterus
G)inner cell mass
H)seminiferous tubules
I)midpiece of sperm
J)head of sperm
K)vagina
L)prostate gland
M)trophoblast
N)corpus luteum
O)epididymis
P)ovarian follicle
Q)ejaculation
R)tail of sperm
S)Sertoli cells
T)endometrium
U)placenta

Question 11

Oxytocin is a powerful stimulant of uterine muscle contractility.

Accepted Answer

A) True 
 B)False

Question 12

Spermatogonia line the lumen of the seminiferous tubule.

Accepted Answer

A) True 
 B)False

Question 13

The secretory phase of the uterine cycle lasts from menstruation to ovulation.

Accepted Answer

A) True 
 B)False

Question 14

The vagina is the site of fertilization.

Accepted Answer

A) True 
 B)False

Question 15

What does NOT occur during spermatogenesis?

Accepted Answer

A)  FSH is required for spermatid remodelling. 
B)  LH is required for spermatid remodelling. 
C)  Testosterone is essential for both mitosis and meiosis of the germ cells.

Question 16

Which statement is NOT true for the trophoblast?

Accepted Answer

A)  It is destined to become the fetus. 
B)  It is responsible for accomplishing implantation. 
C)  It is destined to become the fetal portion of the placenta.

Question 17

What is NOT associated with sex determination and differentiation in a male?

Accepted Answer

A)  degeneration of Wolffian ducts 
B)  differentiation of indifferent gonadal tissue into testes under the influence of the sex-determining region of the Y chromosome 
C)  production of H-Y antigen 
D)  secretion of Müllerian-inhibiting factor

Question 18

Secondary sexual characteristics refer to the external characteristics not directly involved in reproduction that distinguish males and females.

Accepted Answer

A) True 
 B)False

Question 19

Which hormone is NOT secreted by the corpus luteum?

Accepted Answer

A)  FSH 
B)  estrogen 
C)  progesterone 
D)  both estrogen and progesterone

Question 20

Human cells have 23 pairs of sex chromosomes.

Accepted Answer

A) True 
 B)False

Exam 17: The Reproductive System

Estrogen stimulates duct development in the breasts.

Which statement concerning oxytocin is correct?

Progesterone causes the cervical mucus to become thick and sticky.

What is the normal site of fertilization?

Where are the sperm cells stored for maturation?

The nucleus is located in the ____________________ of the sperm.

Which of the following is correct concerning the number of primary oocytes in a female?

Discuss the pros and cons of estrogen replacement therapy following menopause.

MATCHING Match the three levels of sexual distinction between males and females by using the answer code. -gonadal sex

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all) . There is only one correct response for each. -secretes human chorionic gonadotropin

Oxytocin is a powerful stimulant of uterine muscle contractility.

Spermatogonia line the lumen of the seminiferous tubule.

The secretory phase of the uterine cycle lasts from menstruation to ovulation.

The vagina is the site of fertilization.

What does NOT occur during spermatogenesis?

Which statement is NOT true for the trophoblast?

What is NOT associated with sex determination and differentiation in a male?

Secondary sexual characteristics refer to the external characteristics not directly involved in reproduction that distinguish males and females.

Which hormone is NOT secreted by the corpus luteum?

Human cells have 23 pairs of sex chromosomes.