The air we breathe is made up of approximately _______% oxygen and 79% _______
Fill in the blank(s) with the appropriate word(s).
21; nitrogen
Health Professions
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Which is NOT one of the principles of proper body mechanics for stooping?
A. Use the large leg muscles to assist in returning to a standing position. B. Do not bend from your back. C. Stand a minimum of 6-8 inches from the object you are moving. D. Keep your feet 6-8 inches apart to create a base of support.
Health Professions
The cornea, which is located at the front of the eye, may become the site of lesions or abrasions. Signs and symptoms include __________.
a. dry eye
b. difficulty recognizing colors
c. blurred vision
d. sensitivity to darkness
Health Professions