Master this deck with 13 terms through effective study methods.
Divisions of Nervous System, Action Potential
Dura mater, arachnoid mater, pia mater.
Inflammation of the meninges.
Provides protection and cushioning for the brain.
Ventricles contain choroid plexus that produces CSF.
Membrane potential becomes less negative, leading to action potential.
Maintains ion concentration gradients across the membrane.
Prepares the body for 'fight or flight' responses.
PNS conserves energy, while SNS expends energy.
Approximately -65 mV.
Multiple signals arrive at different locations simultaneously.
Determines whether an action potential is generated.
They emerge from the brain and control various autonomic functions.
Sudden stress leads to a drop in heart rate and fainting.