male reproductive system

Question 1

t/f

A function of the male reproductive organ PRODUCTION and STORAGE of spermatozoa ONLY

Answer 1

f

A function of the male reproductive organ PRODUCTION, MATURATION, and STORAGE of spermatozoa

Question 2

t/f

DELIVERY of spermatozoa in semen into the female
reproductive tract

Answer 2

t

Question 3

a pouch of pigmented SKIN, fibrous and
connective tissue and smooth muscle that CONTAINS ONE TESTIS EACH

Answer 3

Scrotum

Question 4

t/f

Scrotum is divided into TWO COMPARTMENTS

Answer 4

t

Question 5

It is divided into two compartments, each of which
contains one ______, one _______ and the
_______

Answer 5

testis, epididymis, testicular end of a spermatic cord

Question 6

TESTIS Also known as

Answer 6

testicle gonads

Question 7

equivalent of the ovaries in the female

Answer 7

Testis

Question 8

Produces sperm

Answer 8

Testis

Question 9

Testis about ____ long, ____ wide and _____
thick

Answer 9

4.5cm, 2.5cm, 3cm

Question 10

Testis are suspended in the scrotum by the
________

Answer 10

spermatic cords.

Question 11

Testes are surrounded by three layers of tissue.

Answer 11

Tunica vaginalis
Tunica albuginea
Tunica vasculosa

Question 12

a CLOSED PERITONEAL SAC surrounding the front and sides of the testis

Answer 12

Tunica vaginalis

Question 13

TOUGH FIBROUS LAYER of connective tissue that surrounds the corpora cavernosa of the penis

Answer 13

Tunica albuginea

Question 14

INNERMOST of the three layers that form the capsule of the testis. It consists of a vascular plexus and loose connective tissue

Answer 14

Tunica vasculosa

Question 15

Structure In each testis are ______ and within each lobule are ______ of germinal epithelial cells called ________

Answer 15

200-300 lobules, 1-4 convoluted loops, seminiferous tubules.

Question 16

what are the DUCT SYSTEM

Answer 16

Vas Deferens
Epididymis
Spermatic Cord
Seminal Vesicle

Question 17

Transports mature sperm to the urethra

Answer 17

Vas Deferens

Question 18

Where sperm mature

Answer 18

Epididymis

Question 19

suspend the testes in the scrotum

Answer 19

Spermatic Cord

Question 20

Each Spermatic Cord contains…

Answer 20

testicular artery,
testicular veins,
lymphatics

Question 21

a 5 cm long tube that joins with the deferent
duct (ductus deferens) to form the common
ejaculatory duct.

Answer 21

Seminal Vesicle

Question 22

Seminal Vesicle is a _____ long tube

Answer 22

5 cm

Question 23

Attached to vas deferens

Answer 23

Seminal Vesicle

Question 24

Produces a sugar rich fluid that provides energy
to sperm

Answer 24

Seminal Vesicle

Question 25

Seminal Vesicle produces WHAT FLUID that PROVIDES ENERGY to a sperm

Answer 25

sugar rich fluid

Question 26

contract and expel their stored contents, seminal fluid, during ejaculation

Answer 26

seminal vesicles

Question 27

Seminal fluid, which forms _____ of the volume of semen.

Answer 27

60%

Question 28

two tubes about 2 cm long, each formed by the union of the duct from a seminal vesicle and a deferent duct(ductus deferens) .

Answer 28

Ejaculatory Duct

Question 29

Ejaculatory Duct are two tubes about ____ long

Answer 29

2 cm

Question 30

they carry seminal fluid and spermatozoa to the urethra

Answer 30

Ejaculatory Duct

Question 31

gland weighs about _____ in youth, but progressively enlarges (_______) with age and is likely to weigh about ______ by the age of 50.

Answer 31

8 g, hypertrophies, 40 g

Question 32

gland that makes fluid that helps nourish and protect sperm.

Answer 32

Prostate Gland

Question 33

The prostate gland secretes a thin, milky fluid that makes up about ______ of the volume of semen, and gives it its milky appearance.

Answer 33

30%

Question 34

t/f prostate gland DOES NOT CONTAIN a clotting enzyme, which thickens the OVA in the vagina, increasing the likelihood of semen being retained close to the cervix.

Answer 34

f prostate gland CONTAINS a clotting enzyme, which thickens the SEMEN in the vagina, increasing the likelihood of semen being retained close to the cervix.

Question 35

Tube that CARRIES URINE from the bladder to outside of the body

Answer 35

Urethra

Question 36

t/f Urethra carries URINE ONLY out of the body

Answer 36

f Urethra carries URINE AND SPERM out of the body

Question 37

Urethra is ____ long

Answer 37

19-20 cm

Question 38

parts of Urethra

Answer 38

Prostatic urethra Membranous urethra Penile urethra Two sphincter

Question 39

t/f 500 million spermatozoa per mL.

Answer 39

f 100 million

Question 40

t/f If not ejaculated, sperm DOES NOT LOSE THEIR FERTILITY after several months and are reabsorbed by the epididymis.

Answer 40

f If not ejaculated, sperm GRADUALLY LOSE THEIR FERTILITY after several months and are reabsorbed by the epididymis.