Biology Flashcards
What is the Central Nervous System?
Spinal cord (vertebrae) and brain (skill)
What is the Peripheral Nervous System?
Nerves connecting the CNS to the rest of the body
Somatic nervous system
Autonomic nervous system
What is the autonomic nervous system?
Involuntary movement (heart beating)
What are the sympathetic and parasympathetic branches of the autonomic nervous system?
Sympathetic: Fight or flight response; increase function of systems that need to do the thing right now
Parasympathetic: relaxed, just vibes
Frontal lobe
complex thought, planning control of movement, map of body’s muscles
Parietal lobe
Touch, spatial awareness, map of the body’s skin surface
Temporal lobe
Hearing, object memory, form emotional memories
Insular lobe
Taste, awareness of internal organs
Occipital lobe
Vision
What are the parts of a neuron?
Dendrites, cell body, axon, myelin, terminals
How do neurons send messages to other neurons?
When they fire or generate action potential