Antihistames

Item Number: 11845  correct answer: 1  category: Antihistamines
1.   Agents used to counter motion sickness which are more effective than cyclizine
and meclizine include:
     A.  dimenhydramine
     B.  promethazine
     C.  scopolamine
     D.  bethanechol
1. A,B,C
2. A,C
3. B,D
4. D only
5. All of the above

Item Number: 11851  correct answer: 5  category: Antihistamines
2.   Manifestations of overdose with diphenhydramine may include:
1. blurred vision
2. dry mouth
3. hallucinations
4. sinus tachycardia
5. All of the above

Item Number: 11854  correct answer: 4  category: Antihistamines
3.   Histamine-1 receptor antagonists include:
1. ranitidine
2. nizatidine
3. famotidine
4. terfenadine
5. cimetidine