Question 1

In males, the labioscrotal swellings form the

Accepted Answer

A)   scrotum.
B)   scrotum and testes.
C)   scrotum and root of the penis.
D)   scrotum and dorsal side of the penis.
E)   scrotum and ventral side of the penis.F) A) and E)
G) B) and D)

Question 2

During fetal development, the vagina forms from the ________ sinus.

Accepted Answer

The answer of During fetal development, the vagina forms from...

Question 3

Conception, pregnancy, and embryological and fetal development. 
-This figure shows a posterior view of the organs of the female reproductive system. Which number indicates the suspensory ligament?

Accepted Answer

A)   1
B)   2
C)   3
D)   4
E)   5F) A) and D)
G) B) and C)

Question 4

The posterior pituitary hormone that is crucial for milk ejection is

Accepted Answer

A)   LH.
B)   GnRH.
C)   oxytocin.
D)   prolactin.
E)   progesterone.F) A) and B)
G) D) and E)

Question 5

Where are spermatozoa stored until they are fully mature?

Accepted Answer

A)   Epididymis
B)   Rete testis
C)   Ductus deferens
D)   Seminiferous tubules
E)   Efferent ductulesF) C) and E)
G) D) and E)

Question 6

Which choice best distinguishes between mitosis and meiosis?

Accepted Answer

A)   Mitosis produces sex cells that are genetically identical to the parent cell, whereas meiosis produces somatic cells that are genetically different from the parent cell.
B)   Mitosis produces sex cells that are genetically different from the parent cell, whereas meiosis produces somatic cells that are genetically identical to the parent cell.
C)   Mitosis produces somatic cells that are genetically identical to the parent cell, whereas meiosis produces sex cells that are genetically different from the parent cell.
D)   Mitosis produces somatic cells that are genetically different from the parent cell, whereas meiosis produces sex cells that are genetically identical to the parent cell.E) All of the above
F) A) and B)

Question 7

The channels that convey milk from the mammary glands to the nipples are called ________ ducts.

Accepted Answer

The answer of The channels that convey milk from the...

Question 8

Normally, the uterus is angled anterosuperiorly within the body, a position referred to as ________.

Accepted Answer

The answer of Normally, the uterus is angled anterosuperiorly within...

Question 9

An erection of the penis is caused by

Accepted Answer

A)   semen pressure from the testes and ductus deferens.
B)   muscle flexion of the penile muscles.
C)   increased secretions of lymph into the spongy tissue.
D)   blood filling the erectile bodies and compressing the veins.
E)   ejaculatory muscles.F) D) and E)
G) B) and D)

Question 10

The expression of the ________ gene results in the production of proteins that stimulate synthesis of androgens that initiate development of a male phenotype.

Accepted Answer

A)   MDF
B)   SRY
C)   GRH
D)   YXPE) A) and B)
F) A) and C)

Question 11

A reduction division is one in which

Accepted Answer

A)   the chemical reactions of oxidation and reduction take place.
B)   the daughter cells receive only half as many chromosomes as the parent cell had.
C)   one daughter cell is substantially reduced in size compared to the parent cell.
D)   the size of chromosomes is reduced from double-stranded to single-stranded.E) All of the above
F) A) and C)

Question 12

The X and Y chromosomes are considered homologous autosomes.

Accepted Answer

A) True 
 B)False

Question 13

The gonads

Accepted Answer

A)   are the male testes and female ovaries.
B)   secrete sex hormones.
C)   produce gametes.
D)   are dormant until puberty.
E)   All of the choices are correct.F) B) and C)
G) A) and D)

Question 14

In a female infant, the ovaries contain

Accepted Answer

A)   primordial oocytes within primordial follicles.
B)   primary oocytes within primordial follicles.
C)   primordial oocytes within secondary follicles.
D)   primary oocytes within corpora lutea.
E)   primordial oocytes within corpora albicans.F) A) and B)
G) A) and C)

Question 15

When a cell's genetic content is designated as 1n, the cell is said to be ________.

Accepted Answer

The answer of When a cell's genetic content is designated...

Question 16

The ________ cells support, nourish, and protect developing sperm cells.

Accepted Answer

The answer of The ________ cells support, nourish, and protect...

Question 17

The portion of the uterine wall that includes the basal layer is the

Accepted Answer

A)   myometrium.
B)   perimetrium.
C)   endometrium.
D)   serosa.
E)   muscularis.F) B) and C)
G) B) and D)

Question 18

Fimbriae

Accepted Answer

A)   are extensions of the ovarian ligament.
B)   line the ampulla of the uterine tube.
C)   enclose the ovary at the time of ovulation.
D)   are sloughed off during menstruation.
E)   assist in the movement of sperm through the female reproductive tract.F) D) and E)
G) A) and E)

Question 19

Ovulation typically occurs on day 14 of the ovarian cycle, and the luteal phase occurs on days

Accepted Answer

A)   1-5.
B)   6-14.
C)   15-28.
D)   8-18.E) A) and D)
F) B) and C)

Question 20

Which gland secretes a fluid containing fructose?

Accepted Answer

A)   Seminal vesicle
B)   Bulbourethral gland
C)   Vestibular gland
D)   Prostate gland
E)   Urethral glandF) None of the above
G) C) and E)

Exam 28: Reproductive System

Which choice best distinguishes between mitosis and meiosis?

Correct AnswerverifiedShow Answer

Conception, pregnancy, and embryological and fetal development. -This figure shows a posterior view of the organs of the female reproductive system. Which number indicates the suspensory ligament?

Correct AnswerverifiedShow Answer

Where are spermatozoa stored until they are fully mature?

Correct AnswerverifiedShow Answer

The gonads

Correct AnswerverifiedShow Answer

The channels that convey milk from the mammary glands to the nipples are called ________ ducts.

Correct AnswerverifiedShow Answer

Fimbriae

Correct AnswerverifiedShow Answer

An erection of the penis is caused by

Correct AnswerverifiedShow Answer

Ovulation typically occurs on day 14 of the ovarian cycle, and the luteal phase occurs on days

Correct AnswerverifiedShow Answer

In males, the labioscrotal swellings form the

Correct AnswerverifiedShow Answer

The expression of the ________ gene results in the production of proteins that stimulate synthesis of androgens that initiate development of a male phenotype.

Correct AnswerverifiedShow Answer

A reduction division is one in which

Correct AnswerverifiedShow Answer

The posterior pituitary hormone that is crucial for milk ejection is

Correct AnswerverifiedShow Answer

During fetal development, the vagina forms from the ________ sinus.

Correct AnswerverifiedShow Answer

The X and Y chromosomes are considered homologous autosomes.

Correct AnswerverifiedShow Answer

Which gland secretes a fluid containing fructose?

Correct AnswerverifiedShow Answer

In a female infant, the ovaries contain

Correct AnswerverifiedShow Answer

The portion of the uterine wall that includes the basal layer is the

Correct AnswerverifiedShow Answer

Normally, the uterus is angled anterosuperiorly within the body, a position referred to as ________.

Correct AnswerverifiedShow Answer

When a cell's genetic content is designated as 1n, the cell is said to be ________.

Correct AnswerverifiedShow Answer

The ________ cells support, nourish, and protect developing sperm cells.

Correct AnswerverifiedShow Answer

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