Which of the Following Is Not True of Polymyxins

question 52

Multiple Choice

Which of the following is not true of polymyxins?

• A) The source is Bacillus polymyxa.
• B) They are narrow spectrum.
• C) They are toxic to kidneys.
• D) They target cell walls.
• E) They can be used to treat severe urinary tract infections caused by gram-negative bacilli.

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Definitions:

Certified Surgical Technologist

A trained professional who provides surgical care to patients in the operating room under the supervision of a surgeon.

Antimicrobial

Substances that kill or inhibit the growth of microorganisms, including antibiotics, antivirals, antifungals, and antiseptics.

Scrubbing

The process of thoroughly cleaning the hands and arms prior to surgery to remove germs and prevent infection.

Sterile Drape

A sterile cloth used to create a barrier between the surgical field and possible sources of bacteria during medical procedures.