What equation calculates liters of oxygen per minute used by a person with a VO2max of 3.5 L/min exercising at 60 percent of maximum?
A) ?3.52 × .60 = oxygen used
B) ?3.52 × .40 = oxygen used
C) ?3.5/.40 = oxygen used
D) ?3.5 × .60 = oxygen used
E) ?3.5/.60 = oxygen used
D
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Which of the following is the best way to deal with a friend who is very drunk?
A. Remind her of how much she drank and what the consequences are likely to be. B. Tell her to go lay down if she is not feeling well. C. Order food for her and tell her to drink several glasses of water. D. Keep an eye on her to make sure she doesn't do anything to harm herself.
When talking to a group of teenage girls, the LPN is told, "Cholesterol is like poison; I think it should just be removed from everything." Which of the following is the best response by the nurse?
A. "Cholesterol is key to blood cell formation and proper sleep-wake cycles." B. "Cholesterol is a building block of proteins so we need it for our muscles and brain to function properly." C. "Our body makes cholesterol, so there is no need to include it in your diet." D. "Cholesterol is needed for hormone synthesis and stabilizes cell membranes, so in moderate amounts, it is an important component of a balanced diet."
To keep medications potent, store them away from
A. direct sunlight. B. hot temperatures. C. humidity. D. all of these choices.
What's the percentage of patients who are on dialysis awaiting a transplant are due to over the counter medicine abuse?
a. 5-10% b. 2-5% c. 1-2% d. 10-15%