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Pathology Lecture 6
Digestive
26
Pathology
Undergraduate 2
08/22/2009

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Term
7 primary functions of GI tract
Definition
Prehention of feed and water, mastication, ensalivation, swallowing of feed, digestion of feed and absorbtion of nutrients, maintainance of fluid and eletrolyte balance, evacuation of waste products
Term
A neural reflex that results in ejection of food and fluid from the stomach through the oral cavity
Definition
Vomiting
Term
passive retrograde reflux of previously swallowed material from the esophagus, stomach, or rumen
Definition
Regurgitation
Term
Vomiting that lasts ___ is considered acute
Definition
<3-4 days
Term
The etiology of this disease is often dietary indiscretion leading to damage of the gastric mucosa
Definition
Gastroenteritis and/or Gastritis
Term
A medicine that suppresses vomiting
Definition
Antiemetic
Term
True or False
Food should be given as soon as possible to a gastroenteritis patient
Definition
False
Small amounts of water should be given initially, then if no vomiting small amounts of low-fat diet can be fed 4-6x the first day, then normal diet
Term
Name that disease
A 3 year old toy poodle is suddenly suffering from bloody diarrhea, anorexia, increased PCV, and depression.
Definition
Hemorragic gastroenteritis
Term
What disease is suspected to be caused by ingestion of a fatty meal
Definition
Pancreatitis
Term
An elevated ____ level is seen with pancreatitis
Definition
Amylase
Term
How long should food be withheld from a pancreatitis patient to rest the pancreas
Definition
Minimum of 4-5 days
Term
Fluffy's veterinarian recommended a change in diet because Fluffy was an obese cat. Now Fluffy has not eaten in several days and has lost 30% of her body weight although her abdomen is still fat. She is vomiting and has pale mucus membranes. What could be wrong with her?
Definition
Feline idiopathic hepatic lipidosis
Term
True or False
Feeding as soon as possible is essential for hepatic lipidosis
Definition
True
Term
Name three dogs commonly affected by gastric dilitation and volvulus(GDV)
Definition
Doberman Pinschers, German Shepherds, Standard Poodles, Great Danes, Saint Bernards, Irish Setters, and Gordon Setters
Term
If volvulus is ____, the distal esophagus becomes occluded
Definition
>180 degrees
Term
Two methods to decompress a stomach
Definition
Insertion of an orogastric tube or insertion of a large-bore (16-18 gauge) "over the needle" catheter into the stomach percutaneously
Term
A gastropexy is usually performed to correct and prevent what disease
Definition
Gastric Dilatation and Volvulus (GDV)
Term
Name four signs of equine colic
Definition
Pawing repeatedly with a front foot, looking back at the flank, curling the upper lip and arching the neck, repeatedly raising a rear leg or kicking at the abdomen, laying down and arching the neck, staining to defecate, distention of the abdomen, loss of appetite, and decreased number of bowel movements
Term
Four reasons for colic occurance
Definition
Wall of intestine is streched, excessive tention on the mesentary or the covering of intestine, ischemia develops, or infammation develops in intestinal walls
Term
The most commonly used sedative for colic
Definition
Xylazine
Term
Overdistention of the rumenoreticulum with gases of fermentation
Definition
Bovine bloat
Term
What are the two types of bloat
Definition
Frothy (primary) and free-gas (secondary)
Term
What tools are used for emergency relief of bloat
Definition
Trocar and cannula
Term
Name three antifoaming agents used for frothy bloat
Definition
Vegetable oil, peanut oil, corn oil, soybean oil, or mineral oil
Term
True or False
Gingivitis is not reversible
Definition
False
Gingivitis can be treated by thorough cleaning of teeth, including below the gingival margin
Term
Teeth can be saved until ___% of their bone support from one or more roots is lost
Definition
75
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