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Equine
Body Parts

| 1 DOCK |
8 CREST |
15 NECK |
22 HOOF |
29 CORONET |
| 2 CROUP |
9 POLL |
16 SHOULDER |
23 CHESTNUT |
30 HOCK |
| 3 POINT OF HIP |
10 FORELOCK |
17 CHEST |
24 ELBOW |
31 GASKIN |
| 4 LOIN |
11 FOREHEAD |
18 FOREARM |
25 BARREL |
32 TAIL |
| 5 BACK |
12 MUZZLE |
19 KNEE |
26 FLANK |
33 THIGH |
| 6 WITHERS |
13 CHEEK |
20 CANNON |
27 STIFLE |
34 BUTTOCK |
| 7 MANE |
14 THROATLATCH |
21 FETLOCK |
28 PASTERN |
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1 - bulb of heel 2 - bar 3 - sole 4 - outer hoof wall
5 - toe 6 - white line 7 - a. cleft of frog, b. crest of frog, c.
commissure, d. point of frog

 

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The equine gastrointestinal system is made up of a number of sections, which basically form one long tube. The term colic refers to abdominal pain, thus it may occur in any of the sections within the abdominal cavity. |
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Anatomical Section |
From |
To |
Section Description |
Typical Problems |
|
esophagus |
mouth |
stomach |
approximately 3 feet in length |
choke- impacted food |
| stomach |
esophagus |
small intestine |
|
severe distension, ulceration, and trauma |
|
small intestine |
stomach |
cecum |
consists of the duodenum, jejunum, and ileum. Approximately 72 feet long. |
becomes easily inflamed if distended or twisted for any length of time. Inflammatory disease, impaction, volvulus (twisting), and strangulation due to a lipoma. Can also telescope onto itself (intussuseption) |
|
cecum |
small intestine |
large colon |
the cecum is a blind pouch forming the beginning of the large intestine, analogous to the human appendix , the large comma-shaped sac, performs the bacterial fermentation and breakdown of feed. |
cecum more forgiving than the small intestine, abdominal pain usually milder with cecal problems. Problems such as cecal impactions or excessive cecal gas (gas colic) can last for days and sometimes weeks. |
| large colon |
cecum |
transverse colon |
very large organ shaped like a horseshoe, up to 20 ft in length, includes a) the right and left ventral colon, and b) the right and left dorsal colon |
colon torsion, nephrosplenic entrapment, and right dorsal displacement are forms of large colon displacement; Sand causes erosion of the intestinal lining; |
| transverse colon |
large colon |
small colon |
shaped like a funnel |
area where intestinal stones or "enteroliths" tend to become lodged |
| small colon |
transverse colon |
rectum |
about 32 feet long, where the fecal balls are formed |
the small colon is not able to tolerate much distention, can be a significant source of pain. |
| rectum |
small colon |
ground |
|
Most rectal problems occur as a result of trauma during breeding (in mares), neurologic disease, or excessive manipulation during rectal evaluation. |
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Anatomical Orientation |
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| towards the tail end of the body | |
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| towards the head end of the body | |
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| distant from the long axis of the body. | |
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| 1. the surface directed towards the back or spine. 2. the extensor surface of the distal limbs. | |
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| the surface directed away from the median plane. | |
|
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| towards the median plane (a vertical plane passing through the body from nose tip to tail tip). | |
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| the flexor aspect of the foot, below the carpus, the surface directed towards the ground. | |
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| closer to the long axis of the body. | |
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| towards the head or mouth. | |
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| the surface directed towards the belly or ground. |
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Another Alternative


Its not only what's inside a horse,
but what's outside as well.

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