Which Is the Correct Order for the Application of Reagents

question 15

Multiple Choice

Which is the correct order for the application of reagents in the Gram stain?

• A)Crystal violet, iodine, alcohol/acetone, safranin
• B)Iodine, safranin, crystal violet, alcohol/acetone
• C)Crystal violet, alcohol/acetone, iodine, safranin
• D)Crystal violet, safranin, iodine, alcohol/acetone
• E)Safranin, crystal violet, alcohol/acetone, iodine

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Definitions:

Hippocampus

A major component of the brain, located in the medial temporal lobe, playing important roles in short and long-term memory and spatial navigation.

Fear Responses

The instinctual reactions and behaviors prompted by threats or perceived dangers, part of the body’s fight-or-flight response.

Cerebral Cortex

The outer layer of the cerebrum in the brain, involved in numerous high-level functions such as perception, memory, thought, and complex motor functions.

Pons

a part of the brain located in the brainstem, which is involved in regulating breathing, communication between different parts of the brain, and sensations such as hearing, taste, and balance.