Infectious diseases can either fall in the category of communicable or noncommunicable. Communicable diseases are represented by diseases such as . (Check all that apply.)

Anurse is assessing a client who receives monthly injections of cyanocobalamin. which of the following findings indicates a therapeutic effect of the medication? a. absence of hand tremors b. hematocrit 45% c. potassium 3.8 meq/l d. improved appetite