Shared Flashcard Set

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Anatomy- Horse Bowl 2007
Jr. and Sr. Anatomy
54
Other
Not Applicable
10/30/2006

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Cards

Term
A body system which consists of the larges tissue mass in the horse’s body is called what?
Definition
Muscular
Term
What four parts of the digestive tract make up the foregut?
Definition
Mouth, esophagus, stomach, and small intestine
Term
What is the obstructive lodging of food in the intestine called?
Definition
Impaction
Term
How long is the small intestine and what is its capacity in quarts?
Definition
Approximately 70 feet long and capacity of 48 quarts
Term
What organ contains three parts called the duodenum, ileum, and jejunum?
Definition
Small intestine
Term
The horse’s stomach makes up what percent of the digestive tract?
Definition
Eight percent
Term
Name two accessory organs of the horse’s digestive system?
Definition
Teeth, salivary glands, tongue
Term
Name the type of bones that protect the horse’s vital organs?
Definition
The flat bones
Term
Why is a large girth measurement desired on a horse?
Definition
It indicates ample space for the horse’s heart and lungs
Term
If a horse has six cheek teeth on each side of its jaws, how many cheek teeth does a horse have?
Definition
24
Term
What term describes a horse that has less than a four finger width between the last rib and the point of the horse’s hip?
Definition
Short-coupled.
Term
How many turbinates are in each nostril?
Definition
3
Term
An agent that produces a quieting or calming effect without significantly changing the level of consciousness is what?
Definition
Tranquilizer or sedative
Term
Name two conformation faults that would predispose a horse to a trappy stride?
Definition
Short, straight pasterns and straight shoulders
Term
Name three specific divisions of circulation in the horse’s circulatory system?
Definition
Systemic circulation; pulmonary circulation; lymphatic circulation
Term
What part of the horse’s hoof wall is the thickest?
Definition
The toe
Term
What term refers to a noticeable pause in the flight of the foot?
Definition
Dwelling
Term
What is the term for an abnormally upright foot with high heel and short toe?
Definition
Clubfoot
Term
What is the largest tissue mass in the horse’s body?
Definition
Muscles
Term
Name the artery that carries oxygen poor blood from the heart to the lungs?
Definition
Pulmonary artery
Term
What is another name for the knee bones?
Definition
Carpals (carpus bones)
Term
Name the 4 components of the horse’s topline?
Definition
Withers, back, loin, croup
Term
Where specifically would the Galvayne’s Groove be located?
Definition
At the gum margin of the upper corner incisor
Term
The carpus or knee of the horse corresponds anatomically to what in a human?
Definition
Wrist
Term
How many teats does a mare have?
Definition
Two
Term
What part of the horse’s circulatory system serves to pump blood away from it’s heart?
Definition
Ventricles
Term
How many coccygeal vertebrae are found in the horse’s tail?
Definition
Usually 18
Term
Describe what happens when the horse’s lacrimal duct is plugged up?
Definition
Tears from the horse’s eye pour out onto its face
Term
What are the two ovarian hormones that control the mare’s estrous cycle?
Definition
Estrogens and progestins
Term
Why is the lower leg of the horse used to estimate bone quality?
Definition
There is no muscle there.
Term
What do we call a liquid introduced into the intestine by way of the anus?
Definition
Enema
Term
The prospect of recovery from a disease or injury is known as what?
Definition
Prognosis
Term
On what two areas of the body is thiamin converted to its active form?
Definition
Liver and kidney
Term
Name three ways to distinguish permanent teeth from temporary teeth?
Definition
Permanent teeth have greater size, darker color, boarder neck showing no constriction and greater width from side to side
Term
Incisors and cheek teeth continue to erupt until what age?
Definition
Into their 20’s
Term
Name the largest part of the horse’s brain?
Definition
Cerebrum
Term
The navicular bone and bursa are associated with what tendon?
Definition
Deep flexor tendon
Term
What endocrine tissue produces insulin?
Definition
Pancreas
Term
What are the names of the first two vertebrae?
Definition
Atlas and axis
Term
What is another name for the hamstring of the horse?
Definition
Achilles’ tendon
Term
How many teeth does a mature male horse have?
Definition
40-42
Term
Do the front legs or hindlegs have the most joints?
Definition
Hindlegs (7)
Term
What is the ideal slope of the shoulder?
Definition
45-50 degrees
Term
When do horses’ teeth stop growing?
Definition
At death or never
Term
What is the normal resting heart rate of the horse?
Definition
28-40 beats per minute
Term
Name the three types of muscles?
Definition
Smooth, skeletal and cardiac
Term
Name the two bones which make up the forearm?
Definition
Radius and ulna
Term
What is the scientific name for the windpipe?
Definition
Trachea
Term
Where on the horse would there be no sweat glands?
Definition
Legs
Term
Describe the foot-fall sequence of a horse cantering on the right lead?
Definition
Hind left, fore left and hind right together, fore right
Term
What is the term for the point of the frog towards the toe?
Definition
Apex
Term
What is the common name of the scapula?
Definition
Shoulder blade
Term
When treating a stifled horse surgically, what ligament is cut?
Definition
Medial patellar ligament
Term
What is the term for the uncontrolled escape of blood from a vessel?
Definition
Hemorrhage
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