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1 | |
The
primary sex organ in the male is the _____. |
| | A) | penis |
| | B) | testis |
| | C) | scrotum |
| | D) | epididymis |
|
|
2 | |
Where do the testes originate in a fetus? |
| | A) | scrotal
sac |
| | B) | pelvic cavity |
| | C) | abdominal cavity |
| | D) | retroperitoneal space |
|
|
3 | |
When do the testes begin to descend? |
| | A) | at birth |
| | B) | two months after birth |
| | C) | two months prior to birth |
| | D) | in
the fifth month of pregnancy |
|
|
4 | |
The failure of a testes to descend is referred to as _____.
|
| | A) | inguinal hernia |
| | B) | strangulated hernia |
| | C) | vaginal process |
| | D) | cryptorchidism |
|
|
5 | |
Spermatogenesis
is a function of the _____. |
| | A) | tunica albuginea |
| | B) | rete
testis |
| | C) | seminiferous tubule |
| | D) | seminal vesicle |
|
|
6 | |
What is the source of the male sex hormones? |
| | A) | epididymis |
| | B) | vas
deferens |
| | C) | seminiferous tubules |
| | D) | interstitial cells |
|
|
7 | |
Testicular cancer usually arises
from the _____. |
| | A) | scrotal sac |
| | B) | seminiferous tubules |
| | C) | epididymis |
| | D) | interstitial
cells |
|
|
8 | |
Which cells are present in a male age five? |
| | A) | spermatocytes |
| | B) | spermatozoa |
| | C) | spermatogonia |
| | D) | spermatid |
|
|
9 | |
Where do sperm cells attain fertilization
competence and motility? |
| | A) | rete testis |
| | B) | epididymis |
| | C) | vas deferens |
| | D) | seminiferous tubule |
|
|
10 | |
Which structure contains lysosomal-like
enzymes? |
| | A) | Sertoli cells |
| | B) | sperm head |
| | C) | acrosome |
| | D) | sperm tail |
|
|
11 | |
Where does the epididymis direct sperm cells into? |
| | A) | vas efferens |
| | B) | vas deferens |
| | C) | rete testis |
| | D) | prostate gland |
|
|
12 | |
The end of the vas deferens is
a dilated sac called the _____. |
| | A) | ductus deferens |
| | B) | seminal
vesicle |
| | C) | ampulla |
| | D) | ejaculatory duct |
|
|
13 | |
The ejaculatory duct is the union of the vas deferens and
_____. |
| | A) | seminal vesicle |
| | B) | prostate |
| | C) | ampulla |
| | D) | urethra |
|
|
14 | |
The
substrate used for sperm metabolism is produced by the _____. |
| | A) | prostate |
| | B) | seminal
vesicle |
| | C) | Cowper's gland |
| | D) | testes |
|
|
15 | |
The main function of the prostate
seems to be _____. |
| | A) | spermatogenesis |
| | B) | production of glycogen |
| | C) | secretion of alkaline mucus |
| | D) | maturation
of sperm cells |
|
|
16 | |
Infertility could develop when
the sperm cells display _____. |
| | A) | a count of 120 million per
ml semen |
| | B) | increased acrosomal activity |
| | C) | normal morphology |
| | D) | a
count of less than 20 million per ml semen |
|
|
17 | |
Which of the following has no
homolog in the female? |
| | A) | penis |
| | B) | scrotum |
| | C) | prostate |
| | D) | bulbourethral glands |
|
|
18 | |
The
process of capacitation usually occurs in the _____. |
| | A) | vagina |
| | B) | testis |
| | C) | prostate |
| | D) | epididymis |
|
|
19 | |
Which term includes the other
terms? |
| | A) | spermatozoa |
| | B) | alkaline mucus |
| | C) | semen |
| | D) | fructose |
|
|
20 | |
The urethra passes through the
_____ of the penis. |
| | A) | tunica albuginea |
| | B) | prepuce |
| | C) | corpora spongiosum |
| | D) | corpora cavernosa |
|
|
21 | |
Which of the following is not compatible with penile erection? |
| | A) | parasympathetic
stimulation |
| | B) | arterial dilation |
| | C) | venous compression |
| | D) | blood
leaves erectile tissue |
|
|
22 | |
Which hormone initiates the changes
in puberty? |
| | A) | FSH |
| | B) | ICSH |
| | C) | testosterone |
| | D) | GnRH |
|
|
23 | |
The target of FSH is the _____. |
| | A) | prostate |
| | B) | seminiferous
tubule |
| | C) | pituitary |
| | D) | penis |
|
|
24 | |
The target of ICSH is the _____. |
| | A) | prostate |
| | B) | seminiferous tubule |
| | C) | interstitial cells |
| | D) | seminal
vesicle |
|
|
25 | |
Testosterone
is converted to _____ in the prostate. |
| | A) | cholesterol |
| | B) | estrogen |
| | C) | progesterone |
| | D) | dihydrotestosterone |
|
|
26 | |
Which of these is not a function of testosterone? |
| | A) | loss of body hair |
| | B) | thickening of the larynx |
| | C) | anabolism of skeletal muscle |
| | D) | thickening
of bones |
|
|
27 | |
What
normally inhibits testosterone production? |
| | A) | increasing FSH |
| | B) | increasing
ICSH |
| | C) | decreasing ICSH |
| | D) | decreasing FSH |
|
|
28 | |
The largest ovarian ligament
is the _____ ligament. |
| | A) | ovarian |
| | B) | broad |
| | C) | suspensory |
| | D) | sacral |
|
|
29 | |
How many oocytes are there in
the ovaries of an adult? |
| | A) | fewer than 400 |
| | B) | 10 million |
| | C) | 50 million |
| | D) | 400,000 |
|
|
30 | |
Which cell has been fertilized
by a sperm cell? |
| | A) | primary oocyte |
| | B) | secondary oocyte |
| | C) | ovum |
| | D) | oogonia |
|
|
31 | |
A cell called the ______ is a
fertilized cell with 46 chromosomes. |
| | A) | spermatozoon |
| | B) | polar body |
| | C) | ovum |
| | D) | zygote |
|
|
32 | |
The result of oogenesis is _____. |
| | A) | one secondary oocyte |
| | B) | two
secondary oocytes |
| | C) | one ovum |
| | D) | four ootids |
|
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33 | |
The initiation of puberty and menses in a female, involves
increased levels of _____. |
| | A) | FSH |
| | B) | LH |
| | C) | estrogen |
| | D) | progesterone |
|
|
34 | |
The outside layer of the oocyte is the _____. |
| | A) | theca
interna |
| | B) | theca externa |
| | C) | zona pellucida |
| | D) | antrum |
|
|
35 | |
The mature follicle is also called a _____. |
| | A) | Graafian
follicle |
| | B) | granulosa cell |
| | C) | primary follicle |
| | D) | secondary follicle |
|
|
36 | |
When do the corona radiata cells
appear? |
| | A) | at birth |
| | B) | 12 days |
| | C) | 28 days |
| | D) | 1 day |
|
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37 | |
During ovulation, the oocyte
passes into the _____. |
| | A) | uterine tube |
| | B) | uterus |
| | C) | pelvic cavity |
| | D) | ovary |
|
|
38 | |
What is the first structure to
receive the oocyte? |
| | A) | fimbriae |
| | B) | uterine tube |
| | C) | infundibulum |
| | D) | uterus |
|
|
39 | |
The
largest component of the uterus by weight is the _____. |
| | A) | broad
ligament |
| | B) | myometrium |
| | C) | round ligament |
| | D) | endometrium |
|
|
40 | |
The superior portion of the uterus
is the _____. |
| | A) | body |
| | B) | cervix |
| | C) | fundus |
| | D) | infundibulum |
|
|
41 | |
The
outer serosal layer of the uterus is the _____. |
| | A) | perimetrium |
| | B) | cervix |
| | C) | endometrium |
| | D) | myometrium |
|
|
42 | |
The superior region of the vagina
is the _____.) |
| | A) | vaginal orifice |
| | B) | cervix |
| | C) | hymen |
| | D) | vaginal rugae |
|
|
43 | |
The inner lining of the vagina
is _____ epithelium. |
| | A) | simple cuboidal |
| | B) | simple columnar |
| | C) | mucous |
| | D) | stratified squamous |
|
|
44 | |
Which of these includes the other
terms? |
| | A) | labia |
| | B) | clitoris |
| | C) | vulva |
| | D) | vestibular glands |
|
|
45 | |
What structure corresponds to
the scrotum in the male? |
| | A) | labia major |
| | B) | labia minor |
| | C) | pudendal cleft |
| | D) | mons pubis |
|
|
46 | |
The
_____ is the space between the labia minor. |
| | A) | vulva |
| | B) | vestibule |
| | C) | vaginal
orifice |
| | D) | pudendal cleft |
|
|
47 | |
Which
of the following are not parts of the clitoris? |
| | A) | corpora cavernosa |
| | B) | crura |
| | C) | glans |
| | D) | corpus
spongiosum |
|
|
48 | |
The female Bartholin glands correspond
to the male _____. |
| | A) | prostate |
| | B) | Cowper's |
| | C) | seminal vesicle |
| | D) | glans |
|
|
49 | |
Which of the following is a steroid? |
| | A) | FSH |
| | B) | LH |
| | C) | estrogen |
| | D) | GnRH |
|
|
50 | |
Which hormone stimulates the secondary female sex organs?
|
| | A) | FSH |
| | B) | LH |
| | C) | GnRH |
| | D) | estrogen |
|
|
51 | |
Which of these is not a function
of estrogen? |
| | A) | decreases adipose |
| | B) | breast development |
| | C) | increased
skin blood vessels |
| | D) | enlarges clitoris |
|
|
52 | |
What area experiences the greatest
changes in a menstrual cycle? |
| | A) | vagina |
| | B) | perimetrium |
| | C) | cervix |
| | D) | endometrium |
|
|
53 | |
Which of the following is not
a source of estrogen? |
| | A) | adrenal gland |
| | B) | ovary |
| | C) | pituitary |
| | D) | follicle |
|
|
54 | |
Which
factor causes the act of ovulation? |
| | A) | blood pressure |
| | B) | LH
levels |
| | C) | FSH levels |
| | D) | estrogen |
|
|
55 | |
Where is the majority of progesterone produced? |
| | A) | Graafian follicle |
| | B) | corpus luteum |
| | C) | secondary follicle |
| | D) | adrenal cortex |
|
|
56 | |
Which
hormone is produced throughout a menstrual cycle? |
| | A) | FSH |
| | B) | estrogen |
| | C) | LH |
| | D) | progesterone |
|
|
57 | |
Which factor will inhibit the
secretion of estrogens? |
| | A) | FSH |
| | B) | LH |
| | C) | estrogens |
| | D) | progesterone |
|
|
58 | |
What
factor will inhibit LH secretion? |
| | A) | FSH |
| | B) | progesterone |
| | C) | estrogen |
| | D) | LH |
|
|
59 | |
Which of the following is the most accurate sequence of hormones? |
| | A) | FSH,
LH, estrogen, progesterone |
| | B) | LH, FSH, estrogen, progesterone |
| | C) | FSH, estrogen, LH, progesterone |
| | D) | FSH,
estrogen, progesterone, LH |
|
|
60 | |
Which
hormone thickens the lining of the uterus? |
| | A) | FSH |
| | B) | estrogen |
| | C) | LH |
| | D) | progesterone |
|
|
61 | |
Which hormone causes the uterus
to increase glycogen? |
| | A) | progesterone |
| | B) | FSH |
| | C) | LH |
| | D) | estrogen |
|
|
62 | |
The shedding and bleeding of
the decidua during menses is directly caused by low levels of _____. |
| | A) | FSH |
| | B) | LH |
| | C) | sex steroids |
| | D) | GnRH |
|
|
63 | |
Which of the following is not a result of menopause? |
| | A) | loss of hormones |
| | B) | reduction in breast mass |
| | C) | increase in calcium deposition |
| | D) | psychological
changes |
|
|
64 | |
Where
does fertilization normally occur? |
| | A) | uterus |
| | B) | uterine
tube |
| | C) | ovary |
| | D) | pelvic cavity |
|
|
65 | |
Where does implantation of the
blastocyst occur? |
| | A) | uterine tubes |
| | B) | endometrium |
| | C) | cervix |
| | D) | ovary |
|
|
66 | |
Which structure will actually
become the fetus? |
| | A) | morula |
| | B) | blastocyst |
| | C) | inner cell mass |
| | D) | zygote |
|
|
67 | |
When are HCG levels the highest? |
| | A) | before pregnancy |
| | B) | first days of gestation |
| | C) | second month of pregnancy |
| | D) | end
of pregnancy |
|
|
68 | |
What
is the source and function of HCG? |
| | A) | uterus; cause labor |
| | B) | ovary;
stimulates FSH |
| | C) | placenta; inhibits LH |
| | D) | placenta; mimics LH |
|
|
69 | |
Which of these is not produced
by the placenta? |
| | A) | estrogen |
| | B) | relaxin |
| | C) | progesterone |
| | D) | lactogen |
|
|
70 | |
Which hormone initiates and sustains
labor contractions? |
| | A) | estrogen |
| | B) | HCG |
| | C) | relaxin |
| | D) | oxytocin |
|
|
71 | |
The
contraction of the myoepithelial breast cells is stimulated by _____. |
| | A) | estrogen |
| | B) | progesterone |
| | C) | oxytocin |
| | D) | prolactin |
|
2002 McGraw-Hill Higher Education