Neuron
Nerve cell that transmits electrical signals.
Public flashcard set
Nervous System Basics
Core neuroanatomy terms for students.
medicine neurology anatomy
Flashcards
Synapse
Junction where a neuron communicates with another cell.
CNS
Central nervous system: brain and spinal cord.
PNS
Peripheral nervous system: nerves outside the CNS.
Cerebrum
Largest brain part; higher functions and voluntary movement.
Cerebellum
Brain region for coordination and balance.
Brainstem
Connects brain to spinal cord; controls vital functions.
Spinal cord
Nerve cable within the vertebral column.
Afferent
Sensory pathway toward the CNS.
Efferent
Motor pathway away from the CNS.
Reflex
Automatic response to a stimulus.
Myelin
Insulating sheath that speeds nerve conduction.
CSF
Cerebrospinal fluid cushioning the CNS.
Cranial nerves
12 pairs of nerves arising from the brain.