A metered dose inhaler of salmeterol delivers which of the following?
a. 131 mcg/puff
b. 90 mcg/puff
c. 65 mcg/puff
d. 25 mcg/puff
ANS: D
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An ID with a magnetic strip serves which of the following purposes?
a. Clocking in b. Clocking out c. Allowing entrance to a secure area d. All of the above
The cation with the highest extracellular concentration is:
A. Potassium. B. Sodium. C. Calcium. D. Magnesium.
Vitiligo is a disorder of the integumentary system that results in:
A) loss of hair. B) loss of pigmentation. C) misshapen nails. D) papules.
What is the most important reason why health care professionals should identify potential problems when working with patients?
a. Help their employers avoid being sued for malpractice. b. Ensure patient safety and well-being. c. Prevent wasting expensive supplies and employee time. d. Earn a good employee evaluation.