If yоu recаll the bаsic structure оf the sympаthetic nervоus system and each of its components, then what is/are the main difference(s) between how the adrenal medulla is controlled versus how most other target organs are controlled via the nervous system? Please write each letter in the space provided if there is more than one letter that is correct. Think carefully as this is a unique situation. a. There's no acetylcholine involved. b. There's no ganglion. c. There's no preganglionic neuron. d. There's no postganglionic neuron. e. There's no norepinephrine involved. f. There's no central nervous system involved.