Indicate the Characteristics of the Types of Autonomic Receptors Using

Indicate the characteristics of the types of autonomic receptors using the following answer code:
a.nicotinic receptors
b.muscarinic receptors
c.alpha receptors
d.beta-1 receptors
e.beta-2 receptors
f.alpha-1 and beta-1 receptors
g.muscarinic, alpha, beta-1, and beta-2 receptors
-Have equal affinity for epinephrine and norepinephrine