The time it takes for an animal to metabolize a drug to a non-detectable levels could be than that of the withdrawal period  A:Longer
B:Shorter
C:Same time

Patricia is told by her physician that her body and brain chemistry have physically adapted to the drug and that she has become dependent on the tranquilizers prescribed for her by another doctor.

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

What field of science did harry hess study?