What identifies the number of sites treated when the same procedure is performed on multiple sites in the coronary arteries?
A) the first three Characters
B) a modifier
C) separate Body Part values
D) a Qualifier
Answer: C
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If a low-land resident ascends to a high mountain altitude, which of the following would be stimulated first?
A. peripheral chemoreceptors due to drop in PaCO2 B. peripheral chemoreceptors due to drop in PaO2 C. central chemoreceptors due to increase in H+ in CSF D. central chemoreceptors due to drop in PaO2
The President of the United States has the authority to issue Executive Orders to specify conditions and rules for government business. The Executive Orders have to be approved by the:
A) U.S. Congress. B) U.S. Senate. C) U.S. House of Representatives. D) None of the above
Which of the following are causes of hypotension? 1. Heart failure 2. Hypovolemia 3. Mild tachycardia 4. Peripheral vasoconstriction
a. 2 and 4 only b. 1, 2, and 4 only c. 3 and 4 only d. 1, 2, 3, and 4
The drug of choice for childhood absence seizures is:
A. GABA B. hydantoin C. valproic acid D. phenytoin