Which valve lies at the base of the ascending aorta?
a. tricuspid c. pulmonary semilunar
b. aortic semilunar d. mitral
b. aortic semilunar
Health Professions
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Which of the following is false about the galvanic fuel cell O2 analyzer?
a. It actually measures the PO2 and not the O2 concentration. b. It requires an external power source (al-ternating current line or batteries). c. It has a slower response time than the Clark electrode. d. Its fuel cells deplete and must be periodi-cally replaced.
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What is the value of x in the equation 
?
A. 2 B. 12 C. 0.5 D. 18
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Select the appropriate CPT code for the following procedure
Percutaneous transluminal balloon angioplasty of aortic vessel
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A term meaning lying on the abdomen, face downward, is ___________________
Fill in the blank(s) with correct word
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