A&P 28

Sep 22nd, 2023

4.7 (114 reviews)

56 test answers

question

The reproductive system

answer

transports gametesnourishes gametes produces gametesstores gametes

question

Arrange the 4 structures in which sperm pass through the testis to the urethral meatus

answer

epididymis ductus deferensejaculatory ducturethra

question

The organ that carries sperm from the epididymis to the urethra is the

answer

ductus deferens

question

Straight tubules originate at the seminiferous tubules and form a network of passageways called the

answer

rete testis

question

The dense layer of connective tissue that surrounds the testis is called the

answer

tunica albuginea

question

When spermatogonia divide, that daughter cells are called

answer

spermatocytes

question

The organ that produces a secretion that contains fructose, prostaglandins, and fibrinogen is the

answer

seminal gland (seminal vesicle)

question

Semen contains all of the following, except

answer

spermatogonia

question

The external marking of the boundary between the two testes is the

answer

raphe

question

The fold of skin that covers the glans penis is the

answer

prepuce

question

The role of FSH in males is to

answer

initiate sperm production in the testes

question

Which of the following can be found inside the spermatic cord?

answer

nerveslymphatic vesselsductus deferensblood vessels

question

The delicate layer of serous membrane that covers the testis is called the

answer

tunica vaginalis

question

The special type of cell division required to produce gametes is called

answer

meiosis

question

During meiosis I, maternal and paternal chromosomes fuse together during the process called ___ to form a ___.

answer

synapsis; tetrad

question

Testicular nurse cells function in all of the following ways, except that they don't

answer

secrets progesterone-binding protein

question

A typical ejaculation releases approximately ___ sperm.

answer

250 million

question

Where in the male reproductive system would you expect to find the most mature spermatozoa?

answer

in the ductus deferens and ejaculatory duct

question

Contraction of the dartos muscle

answer

tightens the scrotal sac

question

The organ that transports the ovum to the uterus is the

answer

uterine tube

question

During the secretory phase of the menstrual cycle

answer

the corpus luteum is formedprogesterone levels are highthe fertilized ovum implantsendometrial glands enlarge

question

The vulva includes all of the following, except the

answer

vagina

question

The pigmented skin that surrounds the nipple is the

answer

areola

question

The ___ is the region of the vagina that surrounds the cervix.

answer

fornix

question

The segment of the uterine tube where fertilization commonly occurs is the

answer

boundary between the ampulla and isthmus

question

Follicle-stimulating hormone

answer

stimulates maturation of primordial follicles in the ovary

question

Which of the following descriptions best matches the term uterine tube?

answer

has ciliated epithelium

question

Emission and ejaculation

answer

is responsible for propelling semen into the female reproductive tract; begins with peristaltic contradictions of the ampulla; occurs under sympathetic stimulation; involves contraction of the bulbospongiosus muscles

question

Which of the following is (are) a type of sexually transmitted disease?

answer

chlamydiagenital herpesgonorrheaAIDS

question

Which of the following does not occur after menopause?

answer

estrogen levels rise

question

Which of these reproductive system hormones is mismatched to its source?

answer

oxytocin; adenohypophysis

question

Which of these structures is the last structure for sperm to go through?

answer

prostatic urethra

question

Sperm are moved along the ductus deferens by ___.

answer

peristaltic contraction

question

Which reproductive gland encircles the urethra as it leaves the bladder and produces an acidic fluid that contributes to semen?

answer

prostate gland

question

Proper function of LH

answer

stimulates ovulation

question

Proper function of FSH

answer

stimulates sustentacular cells of the seminiferous tubules

question

Which of the following is found in the myometrium of the uterus?

answer

arcuate arteries

question

The hormone that promotes spermatogenesis along the seminiferous tubules is ___.

answer

FSH

question

The outer limits of the vulva are established by the ___.

answer

mons pubis and labia majora

question

Proper function of GnRH

answer

released in pulses, this hormone stimulates the release of the reproductive hormones from the pituitary

question

Which of the following does NOT produce a product that contributes to semen?

answer

endometrial glands

question

In the male between the ages of 50 and 60, circulating ___ levels begin to decline, coupled with increases in circulating levels of ___.

answer

testosterone; FSH and LH

question

Engorgement of the erectile tissues of the clitoris and increased secretion of the greater vestibular glands involve neural activity that includes ___.

answer

parasympathetic activation

question

The process of spermiogenesis produces ___.

answer

spermatozoa

question

When spermatozoa became motile and fully functional, they have undergone ___.

answer

capacitation

question

Enzymes that help the sperm penetrate the ovum, or egg, are in the ___ of the sperm cell.

answer

acrosomal cap

question

Starting at the superior end, the uterus in the female is divided into ___.

answer

fundus, body, isthmus, and cervix

question

The rising levels of estrogen as the point of ovulation nears trigger a massive release of ___ from the anterior pituitary.

answer

luteinizing hormone

question

In males, luteinizing hormone ___.

answer

causes secretion of testosterone

question

Which of the following expresses the correct average characteristics and composition of semen?

answer

volume, 4mL; sperm count, 20-100 million/mL

question

In males, meiosis produces ___ spermatids

answer

four haploid

question

Ovum transport in the uterine tubes presumably involves a combination of ___.

answer

ciliary movement and peristaltic contractions

question

Which of the following would NOT cause secondary amenorrhea?

answer

being born without functional ovaries

question

Proper function of progesterone

answer

promotes the secretory phase of the uterine cycle

question

The two-step process necessary for sperm to become mobile is called ___.

answer

capacitation

question

Straight tubules originate at the seminiferous tubules and form a maze of passageways called the ___.

answer

rete testis

1 of 56

question

The reproductive system

answer

transports gametesnourishes gametes produces gametesstores gametes

question

Arrange the 4 structures in which sperm pass through the testis to the urethral meatus

answer

epididymis ductus deferensejaculatory ducturethra

question

The organ that carries sperm from the epididymis to the urethra is the

answer

ductus deferens

question

Straight tubules originate at the seminiferous tubules and form a network of passageways called the

answer

rete testis

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question

The dense layer of connective tissue that surrounds the testis is called the

answer

tunica albuginea

question

When spermatogonia divide, that daughter cells are called

answer

spermatocytes

question

The organ that produces a secretion that contains fructose, prostaglandins, and fibrinogen is the

answer

seminal gland (seminal vesicle)

question

Semen contains all of the following, except

answer

spermatogonia

question

The external marking of the boundary between the two testes is the

answer

raphe

question

The fold of skin that covers the glans penis is the

answer

prepuce

question

The role of FSH in males is to

answer

initiate sperm production in the testes

question

Which of the following can be found inside the spermatic cord?

answer

nerveslymphatic vesselsductus deferensblood vessels

question

The delicate layer of serous membrane that covers the testis is called the

answer

tunica vaginalis

question

The special type of cell division required to produce gametes is called

answer

meiosis

question

During meiosis I, maternal and paternal chromosomes fuse together during the process called ___ to form a ___.

answer

synapsis; tetrad

question

Testicular nurse cells function in all of the following ways, except that they don't

answer

secrets progesterone-binding protein

question

A typical ejaculation releases approximately ___ sperm.

answer

250 million

question

Where in the male reproductive system would you expect to find the most mature spermatozoa?

answer

in the ductus deferens and ejaculatory duct

question

Contraction of the dartos muscle

answer

tightens the scrotal sac

question

The organ that transports the ovum to the uterus is the

answer

uterine tube

question

During the secretory phase of the menstrual cycle

answer

the corpus luteum is formedprogesterone levels are highthe fertilized ovum implantsendometrial glands enlarge

question

The vulva includes all of the following, except the

answer

vagina

question

The pigmented skin that surrounds the nipple is the

answer

areola

question

The ___ is the region of the vagina that surrounds the cervix.

answer

fornix

question

The segment of the uterine tube where fertilization commonly occurs is the

answer

boundary between the ampulla and isthmus

question

Follicle-stimulating hormone

answer

stimulates maturation of primordial follicles in the ovary

question

Which of the following descriptions best matches the term uterine tube?

answer

has ciliated epithelium

question

Emission and ejaculation

answer

question

Which of the following is (are) a type of sexually transmitted disease?

answer

chlamydiagenital herpesgonorrheaAIDS

question

Which of the following does not occur after menopause?

answer

estrogen levels rise

question

Which of these reproductive system hormones is mismatched to its source?

answer

oxytocin; adenohypophysis

question

Which of these structures is the last structure for sperm to go through?

answer

prostatic urethra

question

Sperm are moved along the ductus deferens by ___.

answer

peristaltic contraction

question

Which reproductive gland encircles the urethra as it leaves the bladder and produces an acidic fluid that contributes to semen?

answer

prostate gland

question

Proper function of LH

answer

stimulates ovulation

question

Proper function of FSH

answer

stimulates sustentacular cells of the seminiferous tubules

question

Which of the following is found in the myometrium of the uterus?

answer

arcuate arteries

question

The hormone that promotes spermatogenesis along the seminiferous tubules is ___.

answer

FSH

question

The outer limits of the vulva are established by the ___.

answer

mons pubis and labia majora

question

Proper function of GnRH

answer

released in pulses, this hormone stimulates the release of the reproductive hormones from the pituitary

question

Which of the following does NOT produce a product that contributes to semen?

answer

endometrial glands

question

In the male between the ages of 50 and 60, circulating ___ levels begin to decline, coupled with increases in circulating levels of ___.

answer

testosterone; FSH and LH

question

Engorgement of the erectile tissues of the clitoris and increased secretion of the greater vestibular glands involve neural activity that includes ___.

answer

parasympathetic activation

question

The process of spermiogenesis produces ___.

answer

spermatozoa

question

When spermatozoa became motile and fully functional, they have undergone ___.

answer

capacitation

question

Enzymes that help the sperm penetrate the ovum, or egg, are in the ___ of the sperm cell.

answer

acrosomal cap

question

Starting at the superior end, the uterus in the female is divided into ___.

answer

fundus, body, isthmus, and cervix

question

The rising levels of estrogen as the point of ovulation nears trigger a massive release of ___ from the anterior pituitary.

answer

luteinizing hormone

question

In males, luteinizing hormone ___.

answer

causes secretion of testosterone

question

Which of the following expresses the correct average characteristics and composition of semen?

answer

volume, 4mL; sperm count, 20-100 million/mL

question

In males, meiosis produces ___ spermatids

answer

four haploid

question

Ovum transport in the uterine tubes presumably involves a combination of ___.

answer

ciliary movement and peristaltic contractions

question

Which of the following would NOT cause secondary amenorrhea?

answer

being born without functional ovaries

question

Proper function of progesterone

answer

promotes the secretory phase of the uterine cycle

question

The two-step process necessary for sperm to become mobile is called ___.

answer

capacitation

question

Straight tubules originate at the seminiferous tubules and form a maze of passageways called the ___.

answer

rete testis

A&P 28

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