A non-selective beta blocker would cause both cardiac and respiratory effects while a selective beta blocker would produce only cardiac effects at normal dosages.

Question

Quizplus · Accepted Answer

Non-selective beta blockers block both β1 and β2-adrenergic receptors, affecting the heart (β1) and lungs (β2), causing cardiac and respiratory effects. Selective beta blockers primarily target β1 receptors in the heart at normal dosages, thus mainly producing cardiac effects.

A Non-Selective Beta Blocker Would Cause Both Cardiac and Respiratory