MSN 611 Exam Questions With Complete Solutions
Which of the following is an FDA-approved indication for methotrexate? a. Wilms' tumor b. Breast cancer c. Colorectal cancer d. Multiple myeloma correct answer: b. Breast cancer In the stomach, histamine is released by: a. Parietal cells b. Enterochromaffin-like cells. c. Chief cells. d. Mucoid cells. correct answer: b. Enterochromaffin-like cells. Some first-generation antihistamines are used: a. to prevent motion sickness b. as anticonvulsants c. as laxatives. d. as stimulants. correct answer: a. to prevent motion sickness Compared to first-generation antihistamines, second-generation antihistamines: a. Answer are less able to penetrate the blood-brain barrier. b. have fewer muscarinic effects c. have greater anticholinergic effects. d. are more likely to cause drowsiness. correct answer: a. Answer are less able to penetrate the blood-brain barrier.
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