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Discussion Starter · #1 ·
What is the difference between the mechanism of action of atenolol and labetalol?

A - Atenolol is a beta1 blocker while labetalol is a beta 2 blocker
B - Atenolol is a non-selective beta-blocker while labetalol is a beta1 blocker
C - Atenolol is a beta1 blocker while labetalol is both alpha and beta-blocker
D - Atenolol is both beta and alpha-blocker while labetalol is a beta-blocker only
E - Atenolol is a beta 2 blocker while labetalol is a beta1 blocker

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