BIO220 Topic 11 Graded Quiz

10 Jun BIO220 Topic 11 Graded Quiz

Question
Question 1

2.50 points out of 2.50

Question text

What does “C” represent on the diagram?

Select one:

a. seminal vesicle

b. ejaculatory duct

c. ureter

d. testis

e. prostate gland

Question 2

2.50 points out of 2.50

Question text

The secretions produced by the prostate gland

Select one:

a. are acidic.

b. contain fructose.

c. contain mucous.

d. constitute about 30% of the semen.

e. constitute about 90% of the semen.

Question 3

2.50 points out of 2.50

Question text

Which of the following structures would be found in the spermatic cord?

Select one:

a. epididymis

b. ductus deferens

c. seminal vesicle

d. ejaculatory duct

e. interstitial cells

Question 4

0.00 points out of 2.50

Question text

What process converts a spermatid to a mature sperm cell?

Select one:

a.

spermatogenesis

b.

cryptorchidism

c.

gubernaculum

d.

spermiogenesis

Question 5

2.50 points out of 2.50

Question text

The thick white capsule that covers each testes is called the

Select one:

a. raphe.

b. tunica adventitia.

c. tunica albuginea.

d. Leydig capsule.

e. tunica alba.

Question 6

2.50 points out of 2.50

Question text

Semen is

Select one:

a. produced solely by the testis.

b. a vaginal secretion needed to activate sperm.

c. sperm cells plus the secretions of accessory glands.

d. responsible for engorgement of erectile tissue of the penis.

e. is composed only of sperm cells.

Question 7

2.50 points out of 2.50

Question text

This is a picture of a spermatozoon. What does “D” represent?

Select one:

a. mitochondria

b. acrosome

c. tail

d. centriole

e. nucleus

Question 8

2.50 points out of 2.50

Question text

This is a picture of a spermatozoon. What does “C” represent?

Select one:

a. mitochondria

b. acrosome

c. tail

d. centriole

e. nucleus

Question 9

2.50 points out of 2.50

Question text

Which portion of the sperm cell is most involved with penetration of the female sex cell?

Select one:

a. nucleus

b. acrosome

c. midpiece

d. tail

e. centriole

Question 10

2.50 points out of 2.50

Question text

Contraction of the cremaster and dartos muscles

Select one:

a. causes the epididymis to shrink.

b. increases during exercise.

c. pull the testes closer to the body.

d. is responsible for ejaculation.

e. causes the penis to become erect.

Question 11

2.50 points out of 2.50

Question text

Which of the following substances are found in the secretions of the prostate gland?

Select one:

a. mucous and fibrinogen

b. fructose and mucous

c. fibrinolysin and clotting factors

d. prostaglandins and sperm

e. acid and mucous

Question 12

2.50 points out of 2.50

Question text

Which of the following statements is false?

Select one:

a. The seminal vesicles open into the membranous urethra.

b. The prostate gland surrounds the prostatic urethra and ejaculatory ducts.

c. The bulbourethral glands enter the spongy urethra at the base of the penis.

d. The prostate gland contains smooth muscle partitions covered with columnar epithelium.

e. The seminal vesicles are sac-shaped glands located next to the ampullae of the ductus deferentia.

Question 13

2.50 points out of 2.50

Question text

This is a picture of a spermatozoon. What does “B” represent?

Select one:

a. mitochondria

b. acrosome

c. tail

d. centriole

e. nucleus

Question 14

2.50 points out of 2.50

Question text

Which function of the reproductive system is solely a function of the female reproductive system?

Select one:

a. production of reproductive hormones

b. fertilization

c. production of gametes

d. development and nourishment of a new individual

Question 15

2.50 points out of 2.50

Question text

Most of the seminal fluid is produced

Select one:

a. by the testes.

b. by the seminal vesicles.

c. by the prostate gland.

d. by the bulbourethral glands.

e. by the ejaculatory duct.

Question 16

2.50 points out of 2.50

Question text

Optimum temperature for sperm production is 3 degrees cooler than body temperature.

In which of the following locations would the testes produce the most sperm?

Select one:

a. scrotal sac

b. pelvic cavity

c. abdominal cavity

d. vas deferens

e. inguinal canal

Question 17

2.50 points out of 2.50

Question text

Smooth muscle contractions help to propel sperm in the

Select one:

a. rete testis.

b. ductus deferens.

c. seminal receptacle.

d. seminiferous tubule.

e. ejaculatory duct.

Question 18

2.50 points out of 2.50

Question text

Select one:

a. seminal vesicle

b. ejaculatory duct

c. ureter

d. testis

e. prostate gland

Question 19

2.50 points out of 2.50

Question text

What does “E” represent on the diagram?

Select one:

a. seminal vesicle

b. ejaculatory duct

c. ureter

d. testis

e. prostate gland

Question 20

2.50 points out of 2.50

Question text

Which of the following is mismatched?

Select one:

a. ductus deferens – vas deferens

b. epididymis – site of sperm maturation

c. spermatic cord – passes through inguinal canal

d. stereocilia – forms sperm tails

e. midpiece – mitochondria