____ is the result of an enhanced automaticity in the atrium, usually near the pulmonary veins proximal to the atrial septum, that creates very fast heart rates.

A. Focal ventrial tachycardia
B. Focal ectopic tachycardia
C. Focal tachycardia
D. Focal atrial tachycardia


Answer: D

Health Professions

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Vacuum blood tubes come in all of the following sizes EXCEPT ________ mL

a. 7 b. 10 c. 15 d. 20

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What determines the range of motion in each part of the spine?

a. The muscles attached to it b. The size of the vertebral bodies c. The size of the intervertebral disks d. The orientation of the facet joint surfaces

Health Professions

OSHA is regulated by the U.S. Department of Commerce.

Answer the following statement true (T) or false (F)

Health Professions

Who provided medical care to construction workers in the desert on the Los Angelesaqueduct in exchange for a prepaid, per capita amount deducted from their paychecks?

A. William Mulholland B. Harrison Gray Otis C. Dr. Paul Elwood D. Dr. Sidney Garfield

Health Professions