A beta 1 adrenergic antagonist is a drug that blocks adrenergic receptors ... you may have heard of these as beta blockers. Given that these block the adrenergic receptors on the heart, What will happen to heart rate and blood pressure when a beta 1 adrenergic antagonist is administered?
1) Heart rate will decrease and blood pressure will decrease
2) Heart rate will decrease and blood pressure will increase
3) Heart rate will increase and blood pressure will decrease
4) Heart rate will increase and blood pressure will increase