Cerebrovascular disease includes abnormal traumatic conditions that affect the cerebral arteries.

You are caring for an 8-month-old boy who is unresponsive after choking on a piece of hard candy he managed to find. As you look into his mouth, you can see the candy in the back of his oropharynx. Your next action would be to:

A) provide five abdominal thrusts. B) attempt to retrieve and remove it. C) check the brachial pulse. D) perform a blind finger sweep.

Once a bulk supply system's piping has passed the pressure test, it is important to check the oxygen outlets for:

A) a pressure less than 25 psi B) purity C) a pressure greater than 200 psi D) none of the above