BIO 220 TOPIC 11 GRADED QUIZ LATEST
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BIO 220 Topic 11 Graded Quiz Latest
BIO220
BIO 220 Topic 11 Graded Quiz Latest
Question 1
What does “C” represent on the diagram?
a. seminal vesicle
b. ejaculatory duct
c. ureter
d. testis
e. prostate gland
Question 2
The secretions produced by the prostate gland
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
Which of the following structures would be found in the
spermatic cord?
a. epididymis
b. ductus deferens
c. seminal vesicle
d. ejaculatory duct
e. interstitial cells
Question 4
What process converts a spermatid to a mature sperm cell?
a. spermatogenesis
b. cryptorchidism
c. gubernaculum
d. spermiogenesis
Question 5
The thick white capsule that covers each testes is called the
a. raphe.
b. tunica adventitia.
c. tunica albuginea.
d. Leydig capsule.
e. tunica alba.
Question 6
Semen is
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
This is a picture of a spermatozoon. What does “D” represent?
a. mitochondria
b. acrosome
c. tail
d. centriole
e. nucleus
Question 8
a. mitochondria
b. acrosome
c. tail
d. centriole
e. nucleus
Question 9
Which portion of the sperm cell is most involved with
penetration of the female sex cell?
a. nucleus
b. acrosome
c. midpiece
d. tail
e. centriole
Question 10
Contraction of the cremaster and dartos muscles
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
Which of the following substances are found in the secretions of
the prostate gland?
a. mucous and fibrinogen
b. fructose and mucous
c. fibrinolysin and clotting factors
d. prostaglandins and sperm
e. acid and mucous
Question 12
Which of the following statements is false?
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
This is a picture of a spermatozoon. What does “B” represent?
a. mitochondria
b. acrosome
c. tail
d. centriole
e. nucleus
Question 14
Which function of the reproductive system is solely a function
of the female reproductive system?
a. production of reproductive hormones
b. fertilization
c. production of gametes
d. development and nourishment of a new individual
Question 15
Most of the seminal fluid is produced
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
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?
a. scrotal sac
b. pelvic cavity
c. abdominal cavity
d. vas deferens
e. inguinal canal
Question 17
Smooth muscle contractions help to propel sperm in the
a. rete testis.
b. ductus deferens.
c. seminal receptacle.
d. seminiferous tubule.
e. ejaculatory duct.
Question 18
a. seminal vesicle b. ejaculatory duct c. ureter d. testis e.
prostate gland
Question 20
What does “E” represent on the diagram?
a. seminal vesicle
b. ejaculatory duct
c. ureter
d. testis
e. prostate gland
Which of the following is mismatched?
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
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