A prokaryotic, one-celled organism that ranges in size from 0.5 µm to 50 µm is usually classified as which of the following?

a. Virus c. Bacterium
b. Protozoan d. Retrovirus


ANS: C
This is the definition of a bacterium.

Health Professions

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Since 1966, procedure codes have been standardized, which has rendered coding both more efficient and accurate

Indicate whether the statement is true or false

Health Professions

Flexor hallucis longus produces:

a. Stabilization of the great toe b. Dorsiflexion c. Inversion d. Extension of the great toe

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Which was adopted for one year by Medicare in 2007 to reimburse hospitals for inpatient care provided to Medicare beneficiaries?

a. DRGs b. AP-DRGs c. APR-DRGs d. MS-DRGs

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The time it takes for electrical impulses to travel from the SA node to the AV node is the ____. 

A. S-T segment B. Q wave C. R wave D. P-R interval E. Q-T interval

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