The physician prescribes amitriptyline (Elavil) for a client.

(A) Phenothiazines cause extrapyramidal symptoms. (B) No amount of medication can relieve all anxiety in all cases. (C) The purpose of amitriptyline is to relieve the symptoms of depression because it is an antidepressant. It increases the action of norepinephrine and serotonin on nerve cells. (D) Periodic blood tests are done when lithium is prescribed.