Drug-Resistant Populations of Microbes Arise When

question 18

Multiple Choice

Drug-resistant populations of microbes arise when

• A) resistant cells become numerous in a population due to their greater vigor.
• B) synergy between medications occurs.
• C) the patient becomes immune to the drug.
• D) exposure to drugs causes mutations that produce resistance.
• E) exposure to drugs selectively kills sensitive cells, allowing overgrowth of resistant cells.

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Definitions:

Beta-Adrenergic Blocker

A class of medications that block beta-adrenergic receptors, reducing heart rate and blood pressure, commonly used in the treatment of cardiovascular conditions.

Muscle Relaxant

Medications or substances used to relieve muscle spasms and tightness.

Diuretic

A type of medication that increases the excretion of water and salt from the body via the urine, used to treat conditions like hypertension and edema.

Sleep Pattern Disturbance

A disruption in the normal sleep cycle, leading to issues such as insomnia, excessive sleepiness, or irregular sleep patterns.