A prolonged PR interval:
A) is greater than 120 milliseconds.
B) indicates that the AV node was bypassed.
C) indicates an abnormal delay at the AV node.
D) is a sign of rapid atrial depolarization.
Answer: C) indicates an abnormal delay at the AV node.
Health Professions
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Which of the following best describes the mechanism of action of ACE inhibitors?
A) They inhibit sodium reabsorption, causing increased excretion of sodium. B) They increase the GFR directly. C) They inhibit the conversion of angiotensin I to angiotensin II. D) They inhibit the formation of renin in the renin-angiotensin system.
Health Professions
Which copy of the W-2 is filed with the employee's state tax return?
Copy B Copy 2 Copy A Copy 1
Health Professions