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VETM 320 > Male Repro > Flashcards

Male Repro Flashcards

1
Q

the ___ make up the majority of the parenchyma of the testes

A

seminiferous tubules

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2
Q

the thick outer connective tissue layer of the testes is called

A

tunica albuginea

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3
Q

name the structures that the sperm go through in order as it leaves the testicle

A

seminiferous tubules, straight tubules, rete testes, efferent ductules, epididymal duct, deferent duct

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4
Q

go label the diagram on dyce page 187 :)

A

DO IT YA MOTHER FFING PRINCESS

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5
Q

the gubernaculum is the structure that guides the ____ to the _____

A

testes, scrotum

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6
Q

the gubernaculum attaches to the ____ of the testicle

A

caudal pole

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7
Q

in the early phases, the gubernaculum is fused with the _____, so when the testicle descends, it brings the layer with the testicle through the ____

A

parietal peritoneum

deep inguinal ring

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8
Q

the process going through the deep inguinal ring which is composed of the two layers of the peritoneum is called a _____

A

vaginal process

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9
Q

at the level of the descended testes, the parietal peritoneum is now called the _____ and the visceral peritoneum is now called the _____

A

parietal vaginal tunic

visceral vaginal tunic

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10
Q

as the gubernaculum regresses it becomes small but remains attached to the testicle and becomes a fusion with the peritoneum called the _______

A

proper ligament of the testes

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11
Q

the hole in the peritoneum that gets pulled through the inguinal ring is called the _____

A

vaginal ring

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12
Q

the deep inguinal ring is created by the caudal edge of the _______ and the _______

A

internal abdominal oblique

the shaft of the ilium/iliopsoas

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13
Q

the superficial inguinal ring is a _______ of the _____

A

aponeurosis

external abdominal oblique

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14
Q

the ____ is a structure that passes through the inguinal ring, and it contains the deferent duct as well as blood vessels such as the external pudendal artery

A

spermatic cord

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15
Q

the muscle that passes through the inguinal ring is called the____ and it inserts onto the _____

A

cremaster muscle

internal fascia??

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16
Q

the ____ pass through the inguinal ring but NOT the vaginal ring. They escape via the _____

A

femoral vessels

vascular lacuna

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17
Q

the urethra in males has 2 portions. What are they?

A

the pelvic urethra and the penile urethra

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18
Q

bulls have a _____ penis

A

fibroelastic

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19
Q

much less blood is needed to cause an erection in a _____ penis compared to a ____penis

A

fibroblastic

musculocavernosus

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20
Q

the retractor penis muscle is a ____ muscle that wraps around the ____ dorsally

A

smooth

rectum

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21
Q

the two places a urinary stone were to get stuck in the bull are:

A

ischial arch

sigmoid flexure

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22
Q

the _____ expands over the distal tip of the penis in the glans

A

corpus spongiosum

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23
Q

the body of the penis is made up of the _____

A

corpus cavernosum

24
Q

in bulls, there is a fold of tissue on the right side of the tip of the penis called the ____ which is a remnant of the _____

A

raphe

prepubertal state of penis

25
Q

which species have an abnormal, extended urethral process?

A

billys and rams

26
Q

the pelvic urethra is surrounded by a ______ layer which is ____ tissue. This becomes the ______

A

submucosal vascular

spongey

corpus spongiosum

27
Q

the 2 corpus cavernosi run ____ to the corpus spongiosum before they converge into 1 structure

A

dorsally

28
Q

horses have a _____ penis, which means it has larger _____

A

musculocavernous

vascular compartments

29
Q

in the musculocavernous penis, the ____ doesn’t encompass the penile urethra and corpus spongiosum. Instead, the _____ does down further and wraps around the corpus spongiosum

A

tunica albuginea

bulbospongiosus muscle

30
Q

the bulbospongiosus muscle is an extension of the _____ muscle and pelvic urethra

A

urethralis

31
Q

the 2 corpus cavernosi originate ____

A

tuber ischi

32
Q

the corpus cavernosum is surrounded by the _____ muscle

A

ischiocavernosus

33
Q

what is the origin of the retractor penis muscle?

A

caudal vertebrae

34
Q

the boar has a ____ penis

A

fibroelastic

35
Q

the boar has a ______ which is a large space structure lying dorsal to the prepuce. It is invested with _____

A

preputial diverticulum

glands

36
Q

in dogs, the _____ is very enlarged at the location of the ischial arch

A

corpus spongiosum

37
Q

instead of 3, the dog has 4 components to the penis, which are:

A

2 corpus cavernosum and 2 corpus spongiosum

38
Q

in the dog, the tip of the corpus cavernosum is _____, called the______

A

ossified

os penis

39
Q

in the dog, the glans penis has 2 portions: the ___ and the ____

A

bulbus glandis

pars longus

40
Q

the dog has a _____penis

A

musculocavernous

41
Q

the bulb of the penis in the dog is what?

A

the 2 lobes of the corpus spongiosum

42
Q

label the cross-sections on slide 4 of atypical penis

A

DO IT GURL

43
Q

cats have a ____ penis

A

musculocavernous

44
Q

cats have ____ on the glans penis when erect

A

keratinized spines

45
Q

because the cat penis does not curl under, which corpus layer is dorsal?

A

corpus spongiosum

46
Q

list the male accessory glands from cranial to caudal

A

ampulla, vesicular glands, prostate, bulbourethral gland

47
Q

which is on top of the other: deferent ducts or the ureters?

A

the ureter is over the deferent duct

48
Q

the point in which the pelvis lining folds back on itself is _____

A

the level of the prostate gland (caudal to here, becomes retroperitoneal)

49
Q

the bull has 2 portions of the prostate called:

A

disseminate, which is spread throughout the pelvic urethra

compact, like a bar or short band

50
Q

the structure rising from the roof of the urethra going ventrally into the urethra is called the ______. The ducts from the_____ and the _____ open onto here. In most species these two ducts are joined prior to the opening, and the singular opening is called the _____

A

seminal colliculus

ampulla

deferent ducts

ejaculatory duct

51
Q

lateral to the ejaculatory duct are small pores that are openings from the ______

A

prostate

52
Q

llamas do not have ______, and their _____ is oddly shaped

A

vesicular glands

prostate

53
Q

dogs do not have _____ or _____. They have a large, bilobed____ that encircles the entire urethra.

A

vesicular glands, bulbourethral glands

prostate

54
Q

cats don’t have _____ or _____. Their prostate does not _____

A

vesicular glands, ampulla

encircle the entire urethra

55
Q

the cremaster muscle comes off of the ______

A

internal abdominal oblique

56
Q
A

VETM 320 (33 decks)

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