Division
Division of the nervous system controls voluntary movement?
Somatic Nervous System
What gaps between myelin allow saltatory conduction?
Nodes of Ranvier
What pump restores ion balance after an action potential?
Sodium Potassium Pump
What pathway does a reflex travel?
Reflex Arc
Which lobe processes sensory information like touch and temperature?
Parietal Lobe
Division controls involuntary actions like heart rate and digestion?
What cells form myelin in the peripheral nervous system?
Schwann Cells
What junction connects two neurons?
Synapse
What are the three protective layers of the CNS called?
Meninges
What brain structure relays sensory impulses to the cortex?
division of the autonomic nervous system is “fight or flight”?
sympathetic division
What neuroglia circulate cerebrospinal fluid?
Ependymal Cells
What is the electrical state of a neuron at rest called?
Resting Potential
What meningeal layer is closest to the brain?
Pia Mater
What brain structure controls breathing and heart rate?
Medulla Oblongata
What division calms the body after an emergency?
parasympathetic division
What cells form myelin in the central nervous system?
Oligodendrocytes
What phase occurs when sodium rushes into the neuron?
Depolarization
Where is CSF reabsorbed into the bloodstream?
Arachnoid Granulations
What brain region regulates body temperature and hormones?
Hypothalamus
What cells form myelin in the peripheral nervous system?
Schwann cells
What neuroglia provide immune defense in the CNS?
Microglia
What chemicals cross the synaptic cleft?
Neurotransmitters
What structures produce cerebrospinal fluid?
Choroid Plexuses
What structure connects the right and left hemispheres?
Corpus Callosum