How is the ECMO system powered?

a. A pump
b. A piston
c. A compressor
d. Gravity

ANS: A
The ECMO system is powered by the blood pump. The pump function is to draw blood in, either from a venous reservoir (the bladder) or directly from the venous circulation, pump it through the oxygenator and then into the patient.

Health Professions

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The patient had been diagnosed with an infected abscess extending below the fascia of the knee. The surgeon performed an incision and drainage of the abscess.

Identify the terms used to look up the code selection in the Alphabetic Index. Assign CPT codes to the case.What will be an ideal response?

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Pain, redness, and swelling are signs of _________.

Fill in the blank(s) with the appropriate word(s).

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