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 increase sympathetic nervous system activity (e.g., norepinephrine release), which raises heart rate and blood pressure.