Filters
Question type

Study Flashcards

When homologous replicated chromosomes pair up during meiosis, they form a


A) sister chromatid.
B) tetrad.
C) single-stranded chromosome.
D) centromere.

E) All of the above
F) None of the above

Correct Answer

verifed

verified

The external genitalia do not become clearly differentiated until about week ________ of development.


A) 6
B) 12
C) 20
D) 32
E) 38

F) B) and D)
G) B) and C)

Correct Answer

verifed

verified

Sperm are produced in the


A) rete testis.
B) seminiferous tubules.
C) epididymis.
D) seminal vesicles.
E) efferent ductules.

F) A) and C)
G) D) and E)

Correct Answer

verifed

verified

Male embryos develop both Wolffian and Mullerian ducts, but only the Wolffian ducts remain in the male fetus.

A) True
B) False

Correct Answer

verifed

verified

The external os is the


A) opening of the cervix into the vagina.
B) inferior portion of the central cavity.
C) bone that supports the uterus during pregnancy.
D) uterine tube attachment site.
E) primary suspensory ligament for the uterus.

F) D) and E)
G) A) and D)

Correct Answer

verifed

verified

The ejaculatory duct is formed by the


A) ampulla and the proximal portion of the seminal vesicle.
B) ductus deferens and the ducts of the prostate gland.
C) ampulla and the distal portions of the bulbourethral glands.
D) ductus deferens and the ducts of the prostate gland and bulbourethral glands.
E) ampulla and the prostatic urethra.

F) A) and B)
G) D) and E)

Correct Answer

verifed

verified

In both males and females, primary sex organs called ________ produce the gametes.

Correct Answer

verifed

verified

Which of these male reproductive structures is unpaired (meaning there is only one in the body) ?


A) Epididymis
B) Bulbourethral gland
C) Prostate gland
D) Seminal vesicle
E) Corpus cavernosum

F) B) and E)
G) A) and E)

Correct Answer

verifed

verified

When comparing gamete production in males and females, males produce


A) more gametes that are larger in size.
B) more gametes that are smaller in size.
C) fewer gametes that are larger in size.
D) fewer gametes that are smaller in size.

E) A) and C)
F) A) and B)

Correct Answer

verifed

verified

Sperm begin to exhibit motility once they exit the seminiferous tubules.

A) True
B) False

Correct Answer

verifed

verified

The ________ is a comma-shaped structure that lies on the surface of the testis, and includes a head, body, and tail.

Correct Answer

verifed

verified

The corpus luteum secretes progesterone and estrogen.

A) True
B) False

Correct Answer

verifed

verified

What is the correct order for the phases of the ovarian cycle, beginning with day 1?


A) Luteal, follicular, ovulation
B) Follicular, luteal, ovulation
C) Follicular, ovulation, luteal
D) Ovulation, follicular, luteal
E) Ovulation, luteal, follicular

F) B) and C)
G) All of the above

Correct Answer

verifed

verified

The changes that occur in a woman's body at menopause are due to


A) atrophy of the thermoregulatory center of the hypothalamus.
B) reduced levels of estrogen and progesterone.
C) increased production of androgens by the adrenal gland.
D) depletion of oocyte supply.
E) fluid retention that disrupts the osmotic balance of the body.

F) A) and E)
G) B) and E)

Correct Answer

verifed

verified

Describe how internal reproductive structures develop. What genetic factors determine whether development proceeds in a male or female manner? What ducts are formed in male and female embryos and fetuses?

Correct Answer

verifed

verified

Expression of SRY from the Y chromosome ...

View Answer

Prior to puberty, the anterior pituitary does not release FSH and LH.

A) True
B) False

Correct Answer

verifed

verified

Meiosis I is a reduction division.

A) True
B) False

Correct Answer

verifed

verified

During menopause, the vaginal wall


A) becomes thicker.
B) becomes thinner.

C) A) and B)
D) undefined

Correct Answer

verifed

verified

The myometrium of the uterus is composed of


A) skeletal muscle.
B) mucous membrane.
C) fibrous connective tissue.
D) loose connective tissue.
E) smooth muscle.

F) A) and D)
G) C) and E)

Correct Answer

verifed

verified

Movement of the oocyte along the uterine tube is due to peristalsis and ciliary action.

A) True
B) False

Correct Answer

verifed

verified

Showing 61 - 80 of 151

Related Exams

Show Answer