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:

Credit Market

A financial market where borrowers can obtain funds from investors or lenders through the issuance of different types of debt instruments.

Prime Interest Rate

The interest rate that banks charge their most creditworthy customers, often used as a benchmark for setting rates on various types of loans and credit.

Interest Rates

The cost of borrowing money or the reward for saving, usually expressed as a percentage of the principal amount annually.

Balloon Note

A type of loan that has a large or "balloon" payment due upon maturity, typically after a series of lower regular payments.