Physicians who specialize in diagnosing and treating diseases of the circulatory system are cardiologists

During mechanical ventilation, a patient with a closed head injury develops the Cushing re-sponse. This may be immediately managed by using which of the following?

a. Pressure-controlled continuous mandatory ventilation (PC-CMV) with positive end- expiratory pressure (PEEP) b. Sedation and paralysis c. Permissive hypercapnia d. Iatrogenic hyperventilation

Compact bone is created over the surface of spongy bone by ________

A) osteoprogenitors B) osteoblasts C) osteoclasts D) osteons