Question

A smoker feels more relaxed after a cigarette partly because __________.
a. of an intense placebo effect
b. blood pressure and heart rate has gone up
c. muscle tone has been reduced
d. gastrointestinal activity has been inhibited

Answer 1

Hello there,

A smoker feels more relaxed after a cigarette partly because $\boxed{muscle \ tone \ has \ been \ reduced}$.

Hope this helps.

~Landers :)