Your 23-year-old patient fell 24 feet from a ladder. He is unconscious and has snoring respirations. What type of manual airway maneuver should be used to open his airway?

The addition of lactate makes lactated Ringer's solution useful in patients with:

A) acidosis. B) hyperkalemia. C) crush syndrome. D) blood loss.

Also known as Lou Gehrig's disease, ________ is a degenerative disease of the spinal cord and brain.

A. amyotrophic lateral sclerosis B. multiple sclerosis C. meningitis D. epilepsy E. Alzheimer's disease