Anatomy Ii - Tq's Equine

Front 1

With respect to the arterial supply to the heart of the horse, which of the following is CORRECT?

Back 1

the RIGHT coronary artery is the main artery of the heart

Front 2

Name lobes of the liver present in the horse:

Back 2

Left medial, Lt. lateral, quadrate, right, caudate process of the caudate lobe
(right lobe not divided like in pig)

Front 3

A mid ventral abdominal incision in the xiphoid region of the adult horse would most likely expose:

Back 3

Apex of the cecum

Front 4

____ passes caudally around, and is attached to, the base of the cecum

Back 4

Descending duodenum passes caudally around, and is attached to, the BASE of the cecum

Front 5

concerning the cecum of the horse:
- where is base situated in body cavity?
-any sacc. or taenie coli? if so, how many?

Back 5

-base is situated in the right paralumbar fossa
- sacculated
-It has four bands (taenie coli)

remember phone number for TC: 444-1322
- 1st number represents cecum

Front 6

T/F The impaction of the body and apex will interfere with the passage of fluid from the ileum to the colon

Back 6

False

Front 7

In severe respiratory embarrassment, the junction between the muscular and tendinous parts of which of the following muscles may be accentuated to form the so-called “heave line?”

Back 7

External Abdominal Oblique muscle <-- has heave line demarcating parts

Front 8

In the horse, the nuchal ligament compromises of what part(s)?:

Back 8

ANS: Paired funicular and laminar parts

Front 9

The right lung of the horse lacks:

Back 9

RIGHT lung of the horse lacks:
Middle lobe

Front 10

Concerning the azygous vein of the horse:

Back 10

ANS: Is present only on the RIGHT

Front 11

combination of muscles that forms the jugular furrow/groove in the horse

Back 11

Brachiocephalicus, sternocephalicus, and omohyoideus muscles

Front 12

T/F Blockage of one of the smaller arteries has greater consequences than that of the larger arteries

Back 12

True

Front 13

Which equine kidney is HEART shaped? What is unique about renal pelvis?

Back 13

-The RIGHT kidney is heart-shaped
-There is a well formed, mucus secreting renal pelvis

Front 14

Which of the thoracic lymph nodes is usually associated with roaring in horses?

Back 14

LEFT Tracheobronchial ln.

(why associated w/roaring? does LN grow so large, it occludes airway?)

Front 15

The dorsoscapular ligament of the horse has three component layers, namely

Back 15

-Superficial layer
-Middle layer
-Deep layer

Front 16

Place 5 sites (in large colon of the horse) in order from most likely -to- least likely to cause impaction:
-pelvic flexure
-diaphragmatic flexure
-sternal flexure
-transverse colon
-ceco-colic opening

Back 16

don't know

Front 17

T/F descending colon/small colon can be palpated via rectal palpation but jejunum cannot.

Back 17

False, both can be palp. in left caudo-dorsal part of the peritoneal cavity
(able to differ. b/c jej. has no taeni coli or sacc.)

Front 18

Renosplenic ligament attaches spleen to what?

Why is this ligament important in the horse?

Back 18

Renosplenic ligament attaches the spleen to the LEFT kidney in the horse:

ANS: This ligament may entrap loops of the colon

Front 19

This Supraspinous bursa lies between the funicular nuchae and the spinous process of ______ vertebra.
Associated with what condition?

Back 19

T3

(bursa associated with fist.withers)

Front 20

T/F vesicular gland of stallion small and not lobulated

Back 20

False: vesicular gland of the stallion large and lobulated

Front 21

Cephalic vein is vulnerable to damage as it runs in the cephalic groove which is formed by the

Back 21

- descending pectoral and cleidomastoideus muscles

Front 22

What part of Brachiocephalicus present?

Back 22

Brachiocephalicus – only cleidomastoideus part

Front 23

proximal, raised blind ending portioni of the fundus of the stomach is the ?

Back 23

saccus cecus

is a blind sac (above where esophagus enters)

Front 24

The ligament that attaches the ventral border of the distal Sesamoid bone to the flexor surface of the third phalanx is the

Back 24

distal sesamoidean impar ligament

Front 25

Main bone which forms hoof of the cranium of the horse:

Back 25

parietal

Front 26

Which roots of the upper cheek teeth project into maxillary sinus in the horse?

Back 26

- last 2 or 3 upper cheek teeth

Front 27

In the horse vomitus passes through nasal cavity because ?

Back 27

- soft palate separates the oropharynx from the nasopharynx

Front 28

The master lymph node of the head of the horse is the :

Back 28

- medial retropharyngeal

Front 29

The radial artery is a branch of the

Back 29

median artery

Front 30

main artery of the manus

Back 30

medial palmar

Front 31

parts of sternocephalicus m. present in equine?
(attaches to?)

Back 31

-only sternomandibularis component
--attaches to angle of the mandible