Which one of the following stimuli is the primary stimulus to breathe in normal human beings?
a. The level of CO2 in the body
b. The amount of oxygen the body requires
c. The level of oxygen in the body
d. The amount of nitrogen in the air
Answer: a
Health Professions
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In the initial three years of the RAC program, Medicare money that should not have been paid to providers was recovered amounting in the:
a. thousands of dollars. b. millions of dollars. c. billions of dollars. d. trillions of dollars.
Health Professions
________ is an essential nutrient often overlooked in discussions of diet and dental caries, yet it is a significant component of saliva
Fill in the blank(s) with correct word
Health Professions