ATI LPN Pharmacology Quiz | Nurselytic

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ATI LPN Pharmacology Quiz Questions

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Question 1 of 5

Which term is used to describe the stain of bacteria?

Correct Answer: B

Rationale: The correct answer is B: Gram-positive. Gram staining is a method used to differentiate bacteria based on their cell wall composition. Gram-positive bacteria retain the crystal violet stain due to their thick peptidoglycan layer, while Gram-negative bacteria do not. The term "Gram-positive" specifically refers to bacteria that retain the stain, indicating their cell wall structure.
Choice A, Aerobic, refers to the oxygen requirement of bacteria.

Choices C and D, Cocci and Bacillus, refer to bacterial shapes and are not related to staining characteristics.

Question 2 of 5

Correct Answer:

Rationale:

Question 3 of 5

Correct Answer:

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Question 4 of 5

Correct Answer:

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Question 5 of 5

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Rationale:

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