How many hours of sleep a day does an average newborn require?

When you are dealing with penetrating trauma, the major concern with solid organs is:

A) respiratory compromise. B) hemorrhage. C) spilling of contents. D) infection.

In the prone position, what is the gravity dependent area of the lungs?

a. apices only of both lungs c. bases only of both lungs b. anterior portion of both lungs d. posterior portion of both lungs