Question 1

The muscular layers of the vas deferens help in propelling sperm through the duct system.

Accepted Answer

A) True 
 B)False

Question 2

The number of spermatids formed by one primary spermatocyte is:

Accepted Answer

A) 2. 
B) 4. 
C) 6. 
D) 8. 
A) 2. 
B) 4. 
C) 6. 
D) 8.

Question 3

The testes have two functions: spermatogenesis and the secretion of hormones.

Accepted Answer

A) True 
 B)False

Question 4

Match each of the terms with its corresponding definition.
-One of the masses of erectile tissue in the penis

Accepted Answer

A) Semen 
B) Androgen 
C) Testes 
D) Prostate 
E) Gamete
F)Testosterone
G)Gonads
H)Spermatogenesis
I)Bulbourethral
J)Spermatozoon
K)Vas deferens
L)Seminal vesicles
M)Sustentacular cells
N)Epididymis
O)Penis
P)Scrotum
Q)Genitalia
R)Corpus cavernosum 
A) Semen 
B) Androgen 
C) Testes 
D) Prostate 
E) Gamete
F)Testosterone
G)Gonads
H)Spermatogenesis
I)Bulbourethral
J)Spermatozoon
K)Vas deferens
L)Seminal vesicles
M)Sustentacular cells
N)Epididymis
O)Penis
P)Scrotum
Q)Genitalia
R)Corpus cavernosum

Question 5

Explain why millions of sperm must be released for fertilization to occur even though usually only one sperm fertilizes an ovum.

Accepted Answer

Millions of sperm must be released for f

Question 6

The urethra runs through the center of the:

Accepted Answer

A) seminal vesicle. 
B) Cowper gland. 
C) bulbourethral gland. 
D) prostate gland. 
A) seminal vesicle. 
B) Cowper gland. 
C) bulbourethral gland. 
D) prostate gland.

Question 7

Testosterone:

Accepted Answer

A) inhibits the anterior pituitary secretion of FSH and LH. 
B) helps regulate metabolism and stimulates protein anabolism. 
C) promotes kidney tubule secretion of potassium. 
D) does all of the above. 
A) inhibits the anterior pituitary secretion of FSH and LH. 
B) helps regulate metabolism and stimulates protein anabolism. 
C) promotes kidney tubule secretion of potassium. 
D) does all of the above.

Question 8

Millions of sperm are required for a man to be considered fertile.

Accepted Answer

A) True 
 B)False

Question 9

Explain what is meant by "immune infertility."

Accepted Answer

Immune infertility refers to a condition

Question 10

Capacitation of sperm occurs as they pass through the genital ducts.

Accepted Answer

A) True 
 B)False

Question 11

The dartos and cremaster muscles contract in response to both cold temperatures and sexual arousal.

Accepted Answer

A) True 
 B)False

Question 12

The left testis is generally located about 1 cm lower in the scrotal sac than the right.

Accepted Answer

A) True 
 B)False

Question 13

The tightly coiled tube of the epididymis measures _____ feet in length.

Accepted Answer

A) 5 
B) 10 
C) 15 
D) 20 
A) 5 
B) 10 
C) 15 
D) 20

Question 14

Leydig cells and Sertoli cells are different names for the same structure.

Accepted Answer

A) True 
 B)False

Question 15

Healthy males produce the hormone estrogen.

Accepted Answer

A) True 
 B)False

Question 16

Describe methods used to detect prostate cancer. Why is it important for adult men to have regular prostate examinations?

Accepted Answer

There are several methods used to detect

Question 17

The epididymis is an extension of the tail of the vas deferens.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following glands is not a paired accessory gland of the male reproductive system?

Accepted Answer

A) Prostate 
B) Seminal vesicle 
C) Bulbourethral gland 
D) Cowper gland 
A) Prostate 
B) Seminal vesicle 
C) Bulbourethral gland 
D) Cowper gland

Question 19

The PSA test is used in the detection of prostate cancer.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following statements is not true?

Accepted Answer

A) Each testis is 4 to 5 cm long. 
B) Each testis weighs about 10 to 15 grams. 
C) The right testis is usually lower than the left testis. 
D) All of the above are true. 
A) Each testis is 4 to 5 cm long. 
B) Each testis weighs about 10 to 15 grams. 
C) The right testis is usually lower than the left testis. 
D) All of the above are true.

Exam 45: Male Reproductive System

The muscular layers of the vas deferens help in propelling sperm through the duct system.

The number of spermatids formed by one primary spermatocyte is:

The testes have two functions: spermatogenesis and the secretion of hormones.

Match each of the terms with its corresponding definition. -One of the masses of erectile tissue in the penis

Explain why millions of sperm must be released for fertilization to occur even though usually only one sperm fertilizes an ovum.

The urethra runs through the center of the:

Testosterone:

Millions of sperm are required for a man to be considered fertile.

Explain what is meant by "immune infertility."

Capacitation of sperm occurs as they pass through the genital ducts.

The dartos and cremaster muscles contract in response to both cold temperatures and sexual arousal.

The left testis is generally located about 1 cm lower in the scrotal sac than the right.

The tightly coiled tube of the epididymis measures _____ feet in length.

Leydig cells and Sertoli cells are different names for the same structure.

Healthy males produce the hormone estrogen.

Describe methods used to detect prostate cancer. Why is it important for adult men to have regular prostate examinations?

The epididymis is an extension of the tail of the vas deferens.

Which of the following glands is not a paired accessory gland of the male reproductive system?

The PSA test is used in the detection of prostate cancer.

Which of the following statements is not true?

Organization of the Body

Homeostasis

Chemistry of Life

Biomolecules

Cell Structure

Cell Function

Cell Growth and Development

Introduction to Tissues

Tissue Types

Skin

Skeletal Tissues

Axial Skeleton

Appendicular Skeleton

Articulations

Axial Muscles

Appendicular Muscles

Muscle Contraction

Nervous System Cells

Nerve Signaling

Central Nervous System

Peripheral Nervous System

Autonomic Nervous System

General Senses

Special Senses

Endocrine Regulation

Endocrine Glands

Blood

Heart

Blood Vessels

Circulation of the Blood

Lymphatic System

Innate Immunity

Adaptive Immunity

Stress

Respiratory Tract

Ventilation

Gas Exchange Transport

Upper Digestive Tract

Lower Digestive Tract

Digestion and Absorption

Nutrition and Metabolism

Urinary System

Fluid and Electrolyte Balance

Acid-Base Balance

Female Reproductive System

Growth, Development, and Aging

Genetics and Heredity

Filters