What is the action of codeine when used to treat a cough?
A) antisuppressant B) suppressant C) antihistamine D) expectorant
B
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The nurse hyperoxygenates and hyperventilates the client prior to suctioning which airway?
1. Oral cavity 2. Oropharyngeal 3. Nasopharyngeal 4. Endotracheal
How is the Whipple triad described? (Select all that apply.)
a. Symptoms of hypoglycemia are present. b. Low blood glucose levels are documented when symptoms are present. c. Symptoms can be reproduced with an in-jection of regular insulin, 10 units. d. Muscular activity does not have any effect on blood glucose. e. Symptoms improved when the blood glu-cose level rises.
An example of a situation in which positive nitrogen balance occurs is
a. aging. b. infection. c. starvation. d. pregnancy.
Which of the following tests are appropriate to order to initially evaluate for this condition?
A 68-year-old retired truck driver comes to your office for evaluation of swelling in his legs. He is a smoker and has been taking medications to control his hypertension for the past 25 years. You are concerned about his risk for peripheral vascular disease. A) Venogram B) CT scan of the lower legs C) Ankle–brachial index (ABI) D) PET scan