Which of the following describes the process by which a drug passes into the body tissues or fluids?

To use CPAP successfully, a patient must have which of the following?

a. Adequate PaO2 b. Secure artificial airway c. PaCO2 >40 mm Hg d. Adequate spontaneous ventilation

MRI has been achieved with ____ magnets.

a. resistive b. permanent c. superconductive d. all of the above