Introduction of radioactive materials into the body for three-dimensional display of images developed from the capture of radioactive emissions is known as _____.

A patient who is conscious, capable of moving air through the upper airway, and can produce a strong cough likely has a

a. partial airway obstruction with poor air exchange. b. total airway obstruction. c. partial airway obstruction with good air exchange. d. total obstructed airway with poor air exchange.

Which of the following drug formulation characteristics affect the performance of small-volume jet nebulizers? 1. Homogeneity 2. Surface tension 3. Viscosity 4. Potency

a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only