Normally, room air FiO2 of ____ provides more than enough oxygen to well oxygenate all of the body's cells even under extreme physical stress.

All of the following are common oral complaints among older adults than can affect their nutritional intake with the exception of one. What is the exception?

A) Impaired taste or appetite B) Xerostomia C) Increase in perception of sweet foods D) Difficulty swallowing or chewing

The two types of nerve cells are ____________________ neurons in the skin and sensory organs, and ____________________ neurons, found in the brain or spinal cord

Fill in the blank(s) with correct word