Stimulants cause which physiological effect?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the CIEMT Medical and Physiology Exam. Study with flashcards and multiple-choice questions that feature explanations. Ace your test!

Multiple Choice

Stimulants cause which physiological effect?

Explanation:
Stimulants raise the activity of the central nervous system and boost sympathetic tone, producing heightened wakefulness and energy. Physically this shows up as faster heart rate, higher blood pressure, pupil dilation, reduced appetite, and increased alertness and talkativeness, often with trouble sleeping. The other drug classes describe different primary effects: sedatives depress CNS activity and promote calmness or sleep; opioids provide analgesia and can depress respiration; antidepressants mainly modulate mood over days to weeks rather than causing immediate stimulation. Therefore, the physiological effect most associated with stimulants is increased CNS arousal and sympathetic activation.

Stimulants raise the activity of the central nervous system and boost sympathetic tone, producing heightened wakefulness and energy. Physically this shows up as faster heart rate, higher blood pressure, pupil dilation, reduced appetite, and increased alertness and talkativeness, often with trouble sleeping. The other drug classes describe different primary effects: sedatives depress CNS activity and promote calmness or sleep; opioids provide analgesia and can depress respiration; antidepressants mainly modulate mood over days to weeks rather than causing immediate stimulation. Therefore, the physiological effect most associated with stimulants is increased CNS arousal and sympathetic activation.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy