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Anatomy & Physiology Exam 2 > Male Reproductive > Flashcards

Male Reproductive Flashcards

1
Q

function of pelvic girdle

A

facilitate transfer of weight from upper body and trunk to lower extremities

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2
Q

function of pelvic diaphragm

A

thin muscular sling that fors the pelvic floor and supports the pelvis and some of the abdominal viscera

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3
Q

pelvic inlet

A

line from pubic symphysis to sacral promontory

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4
Q

pelvic outlet

A

line from inferior aspect of the pubic symphysis anteriorly to the tip of coccyx posteriorly

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5
Q

3 bones that make up pelvic girdle

A

paired hip bones and sacrum

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6
Q

what fuses to form the hip bones

A

pubis
ilium
ischium

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7
Q

where do the hip bones articulate with the sacrum

A

sacroiliac joints

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8
Q

characteristics of ilium

A

ala
iliac fossa surrounded by iliac crest
anterior superior and anterior inferioir iliac spines

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9
Q

which muscles make up the pelvic diaphragm

A

levator ani and coccygeus muscle

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10
Q

what is the name of the opening between the left and right sides of the pelvic diaphragm

A

urogenital hiatus

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11
Q

what is the scrotum made of

A

skin
dartos muscle
3 layers of spermatic fascia

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12
Q

each testicle is enclosed by a thick covering of connective tissue called

A

tunica albuginea

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13
Q

the tunica albuginea specialized to form what

A

mediastinum testis

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14
Q

what is the significance of the mediastinum testis

A

divide the testicles into lobules

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15
Q

what is contained within the lobules of the tesicles and what is the fucntion

A

seminiferous tubules

produce spermatozoa

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16
Q

what surrounds the seminiferous tubules and what do the cells within produce

A

connective tissue

interstitial cells of lyedig produce testosterone

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17
Q

what duct is formed by the intersection of the vas deferens and the seminal vesicle

A

ejactulatory duct

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18
Q

what temperature is best for sperm

A

below 37 degrees

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19
Q

contents of the spermatic cord

A 
pampiniform plexus
vas deferens
cremasteric artery
testicular artery 
genital branch of genitofemoral nerve
sympathetics
lymphatics
20
Q

coverings of the spermatic cord

A

external spermatic fascia
creamaster muscle and fascia
internal spermatic fascia

21
Q

what covers the crura

A

isciocavernous muscles

22
Q

what is formed when the crura fuse

A

corpora cavernosa on the shaft of the penis

23
Q

what is enclosed within the bulbospongiosus muscle

A

urethra

24
Q

what are the components of the shaft of the penis

A

paired corpora cavernosa

corpus spongiosum

25
Q

what are the components of the shaft enclosed within

A

deep (bucks) fascia

26
Q

what does bucks fascia enclose besides the cylinders of the shaft

A

deep dorsal vein

deep dorsal nerves

27
Q

what exits at the glans of the penis

A

external urethral meatus orifice

28
Q

where do the testicular arteries originate from

A

abdominal aorta (L2)

29
Q

where do the testicular veins originate

A

pampiniform venous plexus

30
Q

where does the left testicular vein drain

A

left renal vein

31
Q

where does the rught testicular vein drain

A

inferior vena cave

32
Q

where do the lymph vessels of the testes terminate

A

para-aortic or lumbar lymph nodes (L1-L2)

33
Q

what is the internal pudental artery a branch of

A

internal iliac artery

34
Q

how many terminal branches does the internal pudental artery send to the penis? what are they

A

paired deep dorsal arteries

paired deep central arteries

35
Q

where does the deep dorsal vein drain

A

prostatic and vesicle venous plexi–> internal iliac veins

36
Q

vas deferns

A

conduit between epididymis and ejaculatory duct

37
Q

what does the vas deferns enlarge to form

A

ampulla of vas deferens

38
Q

where does the ejeculatory duct pass through and open into

A

passes through prostate

opens into prostatic urethra

39
Q

what gives sperm energy in the seminal vesicles

A

fructose

40
Q

function of the prostate

A

produces fluids that promote sperm motility and fertilization

41
Q

BPH

A

hyperplasia of the prostate; enlarged middle lobe of the bland pushes onthe bladder and makes it hard to pee
TURP

42
Q

what surface of the prostate can be palpated

A

posterior via rectum

43
Q

what does the membranous urethra connect

A

prostatic with the spongy urethra

44
Q

what is the spongy urethra adjacent to

A

bulbourethral (cowpers) glands

45
Q

function of bulbourethral glands

A

produce mucous-like secretion during sexual arousal

Anatomy & Physiology Exam 2 (2 decks)

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