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GA II > Assignment 23 Equine > Flashcards

Assignment 23 Equine Flashcards

1
Q

What cavity is the bladder located in?

A

Pelvic or abdominal

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2
Q

What supports the bladder?

A

Double layers of peritoneum

lateral ligament & median ligament (urachus)

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3
Q

What makes up the lateral ligament?

A

umbilical artery to round ligament

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4
Q

What is patent urachus?

A

Conduit through which fluid waste is conducted from fetus to allantoic space

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5
Q

Disease of patent urachus results in what?

A

urine dribbling from umbilical stump

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6
Q

What is prescribed for disease of patent urachus?

A

tpical application of silver nitrate-tipped swab

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7
Q

In what species is the coxal tuber palpable/visible?

A

palpable in the dog

visible point of hip in horses and cowa

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8
Q

How many eminences doe the sacral tuber have in the dog, cow, and horse?

A

dog- two
cow- two
horses- one

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9
Q

What is the thickness and convexity of the iliac crest in the dog, cow, and horse?

A

dog- convex and thin
cow- concave and thin
horse- concave and thin

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10
Q

Describe the thickening of the ishial tuber in the dog, cow, and horse.

A

Dog- liner thickening
cow- triangular thickening
horse- linear thickening

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11
Q

How does the floor of the pelvis of a mare differ from a stallion?

A

Mare has dorsal concavity, stallion has a slight ridge/

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12
Q

How does the vertical diameter of the pelvis of a mare differ from a stallion?

A

Mare: Opp S3-4
Stallion: S2

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13
Q

How does the pelvic inlet of a mare differ from a stallion?

A

Mare: wide and round
Stallion: small and cramped

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14
Q

What are the boundaries of the pelvic inlet?

A

base of the sacrum dorsally

right and left arcuate lines laterally

pecten pubic ventrally

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15
Q

What is the truncated cone?

A

Pelvic inlet and outlet

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16
Q

What are the boundaries of the pelvic outlet?

A

ischial arch

R and L ischatic tuberosities

Caudal edge of R and L sacrosciatic ligaments

17
Q

What is the length of the pelvic outlet in terms of vertebrae?

A

3rd to 5th caudal vertebrae

18
Q

Which is larger? The pelvic inlet or outlet?

A

pelvic inlet

19
Q

What are the peritoneal pouches ?

A

Reflections of peritoneum in the pelvic cavity

20
Q

Which pouch is located on either side of the rectum?

A

pararectal fosaa

21
Q

Which pouch is located between the rectum and the genital tract?

A

Rectogenital pouch

22
Q

Which pouch is located between the urinary bladder and the genital tract?

A

vesicogenital pouch

23
Q

Which pouch is located between the pubis and the urinary bladder?

A

pubovesical pouch

24
Q

What is the perineum?

A

The body wall that closes the pelvic cavity caudally (pelvic outlet)

25
Q

What does the perineum surround?

A

anal and urogenital canals

26
Q

The perineum has two boundaries: superficial and deep. True or false?

A

True

27
Q

Where are the superficial boundaries of the perineum located?

A

on the surface of the animal

28
Q

What are the dorsal, lateral, and ventral boundaries of the superficial perineum?

A

dorsal: base of the tail (coccygeus and levator m.)
lateral: semimembranous m.
ventral: scrotum or udder

29
Q

What are the dorsal, lateral, and ventral boundaries of the deep perineum?

A

dorsal: sacrum and first few caudal vertebrae
lateral: sacrosciatic ligament
ventral: floor of the bony pelvis

30
Q

What is the perineal body?

A

deep portion of perineum; muscular and fascial layers forming a midline mass between anal and urogential canals

31
Q

Where is the perineal body located in males and females?

A

males: between anus and origin of the body of the penis
females: between anus and dorsal commissure of vulva

32
Q

What is the common cavity?

A

Created during foaling as a result of the laceration of the perineal body

33
Q

How are perineal lacerations elevaluated?

A

3 grades

34
Q

Why would a common cavity require surgical repair?

A

Due to fecal contamination of the genital tract

35
Q

What is the perineal region?

A

the superficial projection of perineum on the skin; it is ONLY SKIN DEEP

36
Q

Describe the location of the perineal region?

A

Extends from root of tail between the semimembranosus muscles, ventrally to the base of the udder or scrotum

GA II (14 decks)

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