ATI RN
ATI RN Pharmacology Exam Questions
Extract:
Question 1 of 5
Which organ is primarily responsible for drug metabolism?
Correct Answer: A
Rationale: The correct answer is A: Liver. The liver is primarily responsible for drug metabolism due to its abundance of enzymes that break down drugs into metabolites. These enzymes, such as cytochrome P450, play a crucial role in drug metabolism. The liver's role in detoxification and elimination of drugs from the body further solidifies its importance in drug metabolism. Lungs (
B), heart (
C), and kidney (
D) do not play a significant role in drug metabolism compared to the liver. Lungs mainly facilitate gas exchange, the heart pumps blood, and the kidney primarily filters waste and regulates electrolytes.
Therefore, the liver stands out as the correct choice for drug metabolism.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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