Impaired brain function as a result of drug use involves all of the following except: a. increased confusion b. errors in judgment c. memory loss d. increased concentration

Why is it ethically necessary for medical professionals to keep learning about their profession, even after becoming licensed? a. it enables medical professionals to give the best care. b. new treatments are always better than old ones. c. medical professionals need to take classes to renew their license. d. patients always want the latest treatment options.