ATI RN
ATI Pharmacology Quiz 240 Questions
Extract:
Question 1 of 5
A patient asks how most antidepressants work. The nurse responds by saying that antidepressants improve mood by increasing levels of:
Correct Answer: C
Rationale: The correct answer is C: Norepinephrine and serotonin. Most antidepressants work by increasing the levels of norepinephrine and serotonin in the brain. Norepinephrine and serotonin are neurotransmitters that play key roles in regulating mood, emotions, and feelings of well-being. By increasing the levels of these neurotransmitters, antidepressants help to restore the balance of chemicals in the brain, ultimately improving mood and reducing symptoms of depression.
Choices A and B are incorrect because GABA and epinephrine are not the primary neurotransmitters targeted by antidepressants.
Choice D is incorrect because the reticular formation is not directly involved in the mechanism of action of antidepressants.
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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