Blood enters the right atrium from the upper part of the body and through which of the following?
A) aorta
B) mitral valve
C) inferior vena cava
D) superior vena cava
D
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Which of the following is false regarding solubility?
a. Gas solubility varies directly with pres-sure. b. Gas solubility varies directly with temper-ature. c. Solvents vary in their ability to dissolve substances. d. The solubility of solids increases with temperature.
A 16-year-old girl had an asymptomatic 2 x 3 cm crepitant mass in her tongue. It was slightly lighter in color than the surrounding tissue. Biopsy showed numerous endothelial-lined channels. This is a:
a. Granular cell tumor b. Ranula c. Mucocele d. Lymphangioma e. Lymphoma
Which of the following antiTB drugs is an inducer of CYP450 (CYP3A4) enzymes?
a. INH b. rifampin c. streptomycin d. pyrazinamide
________ is the reimbursement method used by some HMOs and other managed care plans.?
Fill in the blank(s) with correct word