Which of the Following Is an Agent That Kills Microorganisms

question 6

Multiple Choice

Which of the following is an agent that kills microorganisms or suppresses their growth?

• A) Culture
• B) Smear
• C) Stain
• D) Mordant
• E) Antimicrobial

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Definitions:

Adrenal Glands

A pair of endocrine glands that sit just above the kidneys and secrete hormones (epinephrine and norepinephrine) that help arouse the body in times of stress.

ACh Antagonist

An ACh antagonist is a type of drug that blocks the action of acetylcholine, a neurotransmitter, at its receptor sites, affecting the nervous system's functions.

ACh Agonist

A substance that mimics the action of acetylcholine, a neurotransmitter, thereby stimulating the parasympathetic nervous system.

Curare

A poisonous compound that comes from certain plants, traditionally used on arrow tips in South America for hunting; it blocks nerve impulses to muscles, causing paralysis.