Deck 22: Structure and Function of the Reproductive Systems

Question 1

Prolactin helps maintain biosynthesis of testosterone.

Answer 1

True

Question 2

The vaginal wall does not contain mucus-secreting glands.

Answer 2

True

Question 3

Small amounts of progesterone are steadily secreted by the adrenal cortex.

Answer 3

True

Question 4

At puberty the vaginal pH:

A) increases.
B) decreases.
C) stays the same.
D) fluctuates monthly.

Question 5

Where are the Skene glands located?

A) On either side of the introitus
B) On either side of the urinary meatus
C) On either side of the clitoris
D) On either side of the vestibule

Question 6

Which of the following shows a correct sequence in the hormonal stimulation of the reproductive systems leading to puberty?

A) Anterior pituitary,gonadotropin-releasing hormone (GnRH),follicle-stimulating hormone (FSH),luteinizing hormone (LH)
B) Hypothalamus,follicle-stimulating hormone (FSH),anterior pituitary
C) Anterior pituitary,follicle-stimulating hormone (FSH),luteinizing hormone (LH),gonads
D) Gonadotropin-releasing hormone (GnRH),hypothalamus,follicle-stimulating hormone (FSH),luteinizing hormone (LH)

Question 7

The male and female genital organs are homologous before 8 weeks of gestation.

Question 8

The major hormonal determinant of sexual differentiation in utero is:

A) estrogen.
B) progesterone.
C) growth hormone.
D) testosterone.

Question 9

The parasympathetic nervous system is responsible for arteriolar constriction necessary for penile erections.

Question 10

The _____ is lined with columnar epithelial cells.

A) perimetrium
B) endocervical canal
C) myometrium
D) vagina

Question 11

Estrogen is needed for the closure of long bones after the growth spurt in puberty.

Question 12

The primary spermatocyte has a total of 23 chromosomes.

Question 13

During the late follicular phase of the menstrual cycle,estrogen levels begin to dip and progesterone levels begin to rise.

Question 14

At puberty the uterus descends from the abdomen to the lower pelvis between the bladder and rectum.

Question 15

Where is the usual site of fertilization of an ovum?

A) Uterus
B) Fimbriae of the fallopian tubes
C) Ampulla of the fallopian tubes
D) Os of the fallopian tubes

Question 16

What factors defend the vagina from infection?

A) An acid pH between 4 and 5
B) A thin squamous epithelial lining
C) Douching or use of vaginal spray
D) Low estrogen levels

Question 17

Production of sperm begins during fetal life.

Question 18

Which hormone is linked to obesity and early puberty?

A) Inhibin
B) Leptin
C) Activin
D) Follistatin

Question 19

What is the function of Bartholin glands?

A) To secrete mucus to lubricate inner labial surfaces and enhance motility of sperm
B) To secrete mucus to lubricate the urinary meatus and vestibule
C) To secrete mucus to maintain the acid-base balance to discourage proliferation of pathogenic bacteria
D) To secrete mucus to lubricate the cervix and enhance movement of the penis during intercourse

Question 20

Until the _____ week of gestation,the initial reproductive structures of the male and female appear the same.

A) third
B) eighth
C) twentieth
D) thirtieth

Question 21

Which immunoglobulin is contained in breast milk?

A) Immunoglobulin A (IgA)
B) Immunoglobulin E (IgE)
C) Immunoglobulin G (IgG)
D) Immunoglobulin M (IgM)

Question 22

_____ are a pair of glands that lie posterior to the urinary bladder in the male.

A) Seminal vesicles
B) Prostate glands
C) Cowper's glands
D) Parabladder glands

Question 23

What is the usual site of cervical dysplasia or cancer in situ?

A) The point at which the squamous epithelium of the cervix meets the cuboid epithelium of the vagina
B) The point at which the columnar epithelium of the cervix meets the squamous epithelium of the uterus
C) The point at which the squamous epithelium of the cervix meets the columnar epithelium of the uterus
D) The point at which the columnar epithelium of the cervix meets the squamous epithelium of the vagina

Question 24

Having ejected a mature ovum,the ovarian follicle develops into a(n):

A) atretic follicle.
B) thecal follicle.
C) corpus luteum.
D) scar.

Question 25

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Induces the conversion of androgens to estrogens

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 26

During menstrual cycles in which ovulation occurs,basal body temperature:

A) increases.
B) decreases.
C) fluctuates around 98°F.
D) shows no change.

Question 27

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Relaxes the myometrium and prevents lactation until the fetus is born

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 28

The equivalent to the ovaries in women is the _____ in men.

A) epididymis
B) spermatic cord
C) vas deferens
D) testes

Question 29

Testosterone causes all of the following except:

A) baldness.
B) increased libido.
C) acne.
D) decreased cholesterol.

Question 30

Which anatomic structure secretes follicle-stimulating hormone (FSH),luteinizing hormone (LH),and gonadotropin-releasing hormone (GnRH)?

A) Hypothalamus
B) Ovaries
C) Anterior pituitary
D) Adrenal cortex

Question 31

A surge of which hormone changes the ovulatory follicle into the corpus luteum?

A) Follicle-stimulating hormone (FSH)
B) Luteinizing hormone (LH)
C) Gonadotropin-releasing hormone (GnRH)
D) Progesterone

Question 32

During the menstrual cycle,ovulation is directly caused by:

A) the gradual decrease in estrogen levels.
B) the sudden increase of luteinizing hormone (LH).
C) the sharp rise in progesterone.
D) both B and C

Question 33

Which of the following is not a normal characteristic of aging of the male reproductive system?

A) Reduced sperm count
B) Slower,less forceful ejaculations
C) Testicular atrophy and softening
D) Longer time to achieve full erection

Question 34

Which hormone promotes development of the lobular ducts in the breasts?

A) Progesterone
B) Prolactin
C) Oxytocin
D) Estrogen

Question 35

What causes vasomotor flushes (hot flashes)that are associated with declining ovarian function with age?

A) Decreased estrogen levels
B) Increased progesterone levels
C) Increased estrogen levels
D) Rapid changes in estrogen levels

Question 36

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Stimulates theca cells of the ovarian follicle to produce androgens

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 37

Which immunoglobulin is secreted by mucosal secretions of the cervix?

A) Immunoglobulin A (IgA)
B) Immunoglobulin E (IgE)
C) Immunoglobulin G (IgG)
D) Immunoglobulin M (IgM)

Question 38

The major difference between male and female sex hormone production is:

A) LH has no apparent action in the male.
B) in the male,sex hormone production is relatively constant.
C) estradiol is not produced in the male.
D) in the male,GnRH does not cause the release of FSH.

Question 39

Spermatogenesis occurs in the:

A) epididymis.
B) rete testes.
C) seminiferous tubules.
D) vas deferens.

Question 40

Penile erections begin:

A) before birth.
B) shortly after birth.
C) shortly before puberty.
D) after puberty.

Question 41

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Acts on seminiferous tubule Sertoli cells to promote spermatogenesis

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 42

Match the phrases with the corresponding terms.
Culture

A)Cytologic exam
B)Antigen-antibody reaction
C)Hormone assay
D)Tissue sampling
E)Microbe identification

Question 43

Match the phrases with the corresponding terms.
Serology

A)Cytologic exam
B)Antigen-antibody reaction
C)Hormone assay
D)Tissue sampling
E)Microbe identification

Question 44

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Stimulates the ovary to release the ova

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 45

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Suppresses FSH and LH

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 46

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Acts on the Leydig cells to regulate testosterone secretion

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 47

Match the phrases with the corresponding terms.
Female fertility test

A)Cytologic exam
B)Antigen-antibody reaction
C)Hormone assay
D)Tissue sampling
E)Microbe identification

Question 48

MATCHING
Match the hormone with the corresponding characteristics or functions.Names of hormones may be used more than once.
Stimulates growth of the endometrium and promotes effects of prolactin

A)Gonadotropin-releasing hormone (GnRH)
B)Follicle-stimulating hormone (FSH)
C)Luteinizing hormone (LH)
D)Estrogen
E)Progesterone

Question 49

Match the phrases with the corresponding terms.
Biopsy

A)Cytologic exam
B)Antigen-antibody reaction
C)Hormone assay
D)Tissue sampling
E)Microbe identification

Question 50

Match the phrases with the corresponding terms.
Pap smear

A)Cytologic exam
B)Antigen-antibody reaction
C)Hormone assay
D)Tissue sampling
E)Microbe identification