What is the onset of action for the laxative psyllium?

A(n) ________ treats diseases or disabilities of the joints, bones, and nerves by massage, therapeutic exercises, and heat and cold treatments

a. occupational therapist (OT) b. physical therapist (PT) c. physician's assistant (PA) d. registered nurse (RN)

Badly decayed teeth are restored with ____________

a. nothing, they are removed b. a ceramic crown c. a stainless steel crown d. a porcelain-fused-to-metal crown