This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pharmacology
The side effects of digitalis are all except - 
Select and explain. 
A. Ventricular tachycardia, B. Vasodilatation, C. Nausea and vomiting, D. Ventricular Bigemini
B: Vasodilatation
Answer: B: Vasodilatation 
Explanation: Ans. is 'b' i.e., Vasodilatation o Digitalis causes mild vasoconstriction (not vasodilatation).Manifastations of digitalis intoxicationo Anorexia, nausea, vomiting and abdominal pain are usually reported first.o Later occuring - fatigue, malaise, no desire to walk or lift an arm, headach, mental confusion, restlesness, disorientation, visual disturbances - yellow vision, weight loss, cachexia, gynaecomastia delerium, skin rash,diarrhoea.o Cardiac - Most frequent disturbances of cardiac rhythm are ventricular premature beat, bigeminy, ventricular tachycardia and rarely ventricular fibrillation.o A-V block and non paroxysmal atrial tachcardia with variable A-V block are characteristic of digitalis intoxication.o Severe bradycardia, atrial extrasystoles, AF and AFI may occur.