Match List I with List II and select the correct answer using the code given below the lists:List I (Drug used in heart failure) List II (Mechanism of action) A. Metoprolol
B. Telmisartan
C. Enalapril
D. Eplerenone1. Aldosterone antagonist
2. Angiotensin-receptor blocker
3. ACE inhibitor
4. Beta-blocker
A-4, B-2, C-3, D-1
Metoprolol is a beta-blocker (4), Telmisartan is an angiotensin-receptor blocker (2), Enalapril is an ACE inhibitor (3), and Eplerenone is an aldosterone antagonist (1). This gives A-4, B-2, C-3, D-1.
High output cardiac failure is caused by which of the following diseases ?
1. Beri-beri
2. Severe anaemia
3. Thyrotoxicosis
Select the correct answer using the code given below: