nervous system Flashcards
list the two main components of the nervous system?
Central Nervous System and Peripheral Nervous System
Components of the CNS?
Brain, Spinal Chord, Sense Organs
Components of the PNS
Somatic Nervous System, nerves that control the skeletal muscles, voluntary.
Autonomic Nervous System, nerves that control involuntary functions like digestion and heart beat
relaxation response, digestion, maintaining homeostasis is controlled by the?
parasympathetic nervous system
fight or flight response to stress is controlled by the?
sympathetic nervous system
hormone released in response to “fight or flight”
adrenaline
Are the eyes, nose, and other sense organs part of the nervous system
yes, the sensory nervous system within the CNS