Which of the following regulates complement function by directly inhibiting formation of the MAC?

A. Protectin (CD59)
B. Factor I
C. DAF (CD55)
D. C1INH
E. Factor H


A

Health & Biomechanics

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As a result of cirrhosis, the cirrhotic liver is not capable of inactivating estrogen; thus the male develops feminizing effects that include:

A) gynecomastia. B) spider angiomas. C) testicular atrophy. D) all of the above.

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Velma is taking digoxin for heart failure. What is a result of untreated heart failure?

A) Urination is greatly increased. B) The heart muscle enlarges. C) The heart rate is decreased. D) Norepinephrine levels decrease.

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Which condition is commonly known as bed-wetting?

A) enuresis B) nocturia C) nocturnal enuresis D) nocturnal myoclonus

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Kayla suffers from an eating disorder characterized, in part, by refusal to eat enough food to maintain a minimally normal body weight. From which type of disorder does she suffer?

A) dysmorphic disorder? B) ?anorexia nervosa C) ?bulimia nervosa D) ?binge-eating disorder E) ?emotional eating

Health & Biomechanics