<prompt> Selective beta 2 blocker is -ButoxamineBetoxololEsmololBisoprolol  <response>: Ans. is a i.e., Butoxamine Selective b1 blockers are cardioselective1. Atenolol3. Bisoprolol5. Celiprolol7. Metoprolol2. Acebutalol4. Betoxolol6. Esmolol8. Nebivololo These agents are preferred in DM, hyperlipidemia, PVD, asthma.Selective b2Butoxamine 