What are the serrations of DeBakey and Cooley vascular instruments considered to be?

You would use ________ if you wanted to find out how drugs are changed in the body from their original form to something the body can use

a. pharmacodynamics. b. pharmacokinetics. c. drug administration research. d. the scientific method.

________ is repeating the patient's message to him in your own words.

A. Feedback B. Reflecting C. Restating D. Clarification