Selective beta 2 blocker is -
Butoxamine
Betoxolol
Esmolol
Bisoprolol
Ans. is 'a' i.e., Butoxamine Selective b1 blockers are (cardioselective)1. Atenolol3. Bisoprolol5. Celiprolol7. Metoprolol2. Acebutalol4. Betoxolol6. Esmolol8. Nebivololo These agents are preferred in DM, hyperlipidemia, PVD, asthma.Selective (b2Butoxamine
A.N.S.