The medical condition in which the body turns blue is:

A. erythrocyte.
B. due to oxygenation of hemoglobin.
C. due to arterial blood.
D. cyanosis.


Answer: D

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________ means there should be a unique code for every procedure that is significantly different in body part, approach, or method

Fill in the blank with correct word.

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The ________ is shown at letter A on the figure. 

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The atrioventricular (AV) valves of the heart include the:

A. tricuspid and mitral. B. mitral and aortic C. bicuspid and aortic. D. tricuspid and pulmonic.

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