(00:00-02:05) Somatic Nervous System
(02:06-02:47) Autonomic Nervous System
(02:48-03:12) Sympathetic Branch
(03:13-03:47) Parasympathetic Branch
Nerves connected to the sense organs and skeletal muscles, which control voluntary movement, reflexes, and sensory neurons.
Controls body responses related to “flight or fight” response, when feel like in danger.
Nerves connected to internal organs, which control internal, involuntary body functions (like breathing, heart rate, and digestion).
Helps to maintain normal body functions and calm it down when excited by the sympathetic nervous system.
Simple, automatic responses to stimuli.
Neurons that send information to brain from sense organs.