How is the ventilatory response to hypercapnia affected in healthy men over age 65?

Using the model of human occupation, progress notes will focus on

A) Occupations, context, habits, and volition B) Occupations, motivation, rituals, and habituation C) Occupations, interests, motivation, habits, and roles D) Occupations, routines, and volition

The time required for the plasma concentration of a drug to decrease by one-half is referred to as

a. bioavailability. b. biotransformation. c. drug distribution. d. plasma half-life.