The secretion of epinephrine

Which autonomic receptor mediates the secretion of epinephrine by the adrenal medulla? a. Cholinergic nicotinic receptor b. Adrenergic alpha 1 receptor c. Adrenergic beta 2 receptor d. Adrenergic beta 1 receptor e. Cholinergic muscarinic receptor 9. Which of the following statement is not true about the autonomic nervous system?

a. Sympathetic and parasympathetic nervous systems are two groups of the autonomic nervous system b. Preganglionic nerve axon synapse with the postganglionic nerve at the ganglion

c. Preganglionic nerve of sympathetic and parasympathetic release acetylcholine that binds a nicotinic receptor on the ganglion d. The postganglionic nerve of sympathetic and parasympathetic release acetylcholine that binds muscarinic receptors on a target tissue e. The adrenal medulla is part of the sympathetic nervous system