Describe the pathology of cholecystitis
Stone formation causes an obstruction and prevents bile from leaving the gallbladder, thus trapping the bile, which acts as an irritant. The irritant causes cellular infiltration of the gallbladder wall, and an inflammatory response causes the gallbladder to enlarge and become edematous. If there is vascular occlusion and bile stasis, the lining of the gallbladder becomes necrotic. There is danger of rupture of the gallbladder and spread of infection to the hepatic duct and liver.
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Which of the following foods is NOT usually responsible for causing allergic responses?
A. Wheat and shellfish B. Peanuts and other nuts C. Fish and shellfish D. Carrots and celery
Which of the following is NOT a symptom/side effect of ketosis?
A) dehydration B) bad breath C) high blood cholesterol D) suppression of appetite
Which of the following agricultural practices is least helpful in eliminating hunger?
A) appropriate crop selection B) better water management C) better land management D) raising more crops for animal feed
Which statement is true?
a. Nicotine can damage the arteries. b. Shear stress only occurs in individuals with chronic hypertension. c. Smoking results in vasodilation, which increases the risk of heart attack and stroke. d. Among the various subtypes of LDL, the most atherogenic are those that are large and low in density.