The governmental organization that sets strict standards for reducing the possibility of infectious exposure in the workplace is:

Using the ankle as a reference point, the knee is ________ to the ankle

A) superior B) posterior C) inferior D) anterior

Strong productive coughs, a small amount of secretions, and ____ are good predictors of successful extubation.

A. infrequent need for suctioning B. ventilatory reserve C. hemoglobin level >10g/dL D. being alert