Which of the following drugs are sympathomimetic agents? 1. Salmeterol 2. Dopamine 3. Labetalol 4. Propranolol
a. 1 and 2 only
b. 2 and 3 only
c. 1, 2, and 4 only
d. 1, 2, 3, and 4
ANS: A
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Which of the following cells released from the islets of Langerhans produce somatostatin, which inhibits production of glucagon and insulin?
A) Alpha cells B) Beta cells C) Gamma cells D) Delta cells
A common form of hyperthyroidism characterized by extreme nervousness, weight loss, excessive perspiration, and rapid pulse is called:
A. Addison's disease. B. dwarfism. C. Graves' disease. D. cretinism.
When administered sublingually, nitroglycerin should begin to relieve symptoms associated with angina within approximately ____.
A. ninety seconds B. ten minutes C. thirty minutes D. ninety minutes
Mr. Jones complained of abdominal pain with no relief from over-the-counter medications. Dr. Smith ordered a complete x-ray of the abdomen, including the decubitus and erect views. What is the appropriate code for this procedure?
A. 74022 B. 74020 C. 74010 D. 74230