Nervous system Flashcards
CNS
brain + spinal cord
Sensory neurons
signals from receptors to CNS
PNS
peripheral nerves
motor neurons
signals from CNS to effectors
Autonomic nervous system
Controls involuntary responses
- Flight or fight
Somatic nervous system
Controls involuntary responses
Sympathetic division
Fight or flight
Parasympathetic division
Conserves energy
Rest + Digest
medulla oblongata
connects spinal cord to brain
involuntary movement
pons
brain to spinal cord
sleeping breathing
cerebellum
balance, limb movement etc,
motor movements
mid brain
eye and ear reflexes
activates forebrain
cerebrum
largest party of brain
left and right hemisphere
learning memory etc
frontal lobe
thinking, planning, personality
Parietal lobe
touch taste tempreture
temporal lobe
hearing “, memory , emotion