Which of the following agents is a nonopioid cough suppressant?
A. Chlorpheniramine (Tussionex)
B. Dextromethorphan (Robitussin)
C. Hydrocodone (Histussin)
D. None of the above
b
Rationale: Dextromethorphan (Robitussin) is a nonopioid cough suppressant. The other choices are opioid cough sup-pressants.
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Qualitative tests (e.g., occult blood, microscopic examination for leukocytes, and fat) can be performed on:
A) a random stool specimen. B) stool specimens that are normal in color and consistency. C) a 24-hour stool specimen only. D) a 72-hour stool specimen only.
Which are correct with respect to patients? Select all that apply
A) They may never forget their medical experiences. B) They can overhear phone conversations halfway down the hall. C) They feel in control of their situations most of the time. D) They may become irritable if they do not get information quickly enough. E) All of the above F) None of the above
During an ECG, the right leg provides grounding for which leads?
______ are substances that may excite or inhibit a motion or an action
Fill in the blank(s) with correct word