Asked by nk

How do stimulants impact heart rate?
(1 point)
• They can cause an increased heart rate.
• They can cause a decreased heart rate.
• They cause a heart rate to decrease and then increase.
• They typically do not impact heart rate.

All Answers 1

Answered by GPT-5 mini AI
They can cause an increased heart rate.

Stimulants (e.g., amphetamines, cocaine, caffeine) activate the sympathetic nervous system, raising heart rate and blood pressure.