Which of the following is NOT a beta-adrenergic blocking agent?
A) Betagan
B) Lopidine
C) Timoptic
D) Kerlone
B) Lopidine
Lopidine is not a beta-adrenergic blocking agent. It is a topical alpha2-adrenergic blocking agent.
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Cyanosis is a sign of:
A. liver disease. C. high fever. B. distress. D. severe hypoxia.
Which of the following is not a reason that Medicare fraud is difficult to estimate?
A. Health care claims are destroyed after two years. B. Fraud is hard to detect. C. Sometimes a claim is partially fraudulent and partially accurate. D. Dollar amounts spent in a single incident of fraud are increasing. E. Statistics from prior years are not always accurate.
The most abundant mineral in the human body is:
A. sodium B. magnesium C. calcium D. potassium
You are having lunch with friends at a local restaurant. Suddenly, you notice someone at the table next to yours putting his hands up to his throat. He has a fearful look on his face. Which of the following is the appropriate first action to take?
A. Perform the Heimlich maneuver B. Ask the person if he or she is choking C. Call 911 D. Perform CPR E. Place the person in a supine position