Ajogger is running cross-country and encounters a rattlesnake in a field. some of the jogger's organ systems will immediately activate while other are suppressed. which system listed is likely to be suppressed? a. muscular system b. respiratory system c. endocrine system d. digestive system

D. The digestive system is not needed to escape a snake.

Neurotransmitters are messengers responsible for communication between neurons. they are released from synaptic vesicles and are received by receptors.  the communication is referred to as neurotransmission. the following statement is true about neurotransmitters: a. they're stored in synaptic vesicles in the axon.