1pt Which defines a variable in an experiment?

A.
a control
B.
a factor that is disregarded
C.
a factor that can be changed
D.
a factor that cannot be changed

List three other drugs used for anxiety or sleep that are not classified as benzodiazepines or barbiturates.

Anurse is providing teaching about the adverse effects of ergotamine to a client who has migraine headaches. which of the following adverse effects should the nurse include in the teaching? paresthesia tinnitus blurred vision hematuria

Anurse is teaching a client who is to begin cyclophosphamide therapy to treat cancer. which of the following adverse effects of this medication should the nurse include in the teaching? a. hypotension b. bradycardia c. hyperglycemia d. leukopenia