August 25, 2020 by Wendi 0 Nervous SystemAutonomic Nervous System Share Post Share Whatsapp Messenger Telegram Copy Email Structure of the autonomic nervous system neurons, functions of the… Read more acetylcholine ANS autonomic nervous system craniosacral fight or flight neurotransmitters parasympathetic postganglionic preganglionic rest and digest stress stress response sympathetic thoracolumbar August 24, 2020 by Wendi 0 Nervous SystemNeurotransmitters Share Post Share Whatsapp Messenger Telegram Copy Email How various neurotransmitters have a stimulating or inhibitory effect, how… Read more acetylcholine Alcohol amphetamines benzodiazepines caffeine cannabinoid receptors dopamine endorphins epinephrine GABA glutamate hallucinogens neurotransmitters nicotine serotonin 2/2