What part of the x-ray unit restricts the radiation beam to 2.75" at the end
of the cone?
a. a collimator
b. an aluminum filter
c. a lead apron
d. a tungsten target

Anurse is administering medications to a client and mistakenly gives hydroxyzine instead of hydralazine. the nurse should monitor the client for which of the following adverse effects? a. edema b. diplopia c. fever d. sedation

Anurse is caring for a client who has diabetes mellitus and is taking pioglitazone. the nurse should plan to monitor the client for which of the following adverse effects? a. tinnitus b. insomnia c. fluid retention d. orthostatic hypotension

What is republicanism? a. a form of government in which power is concentrated in one political party b. a form of government in which power is held by the poople and exercised by elected representatives. c. a form of govenment in which power is divided betweon the state and national levels. d .a form of government in which power is divided among co-equal branches