Lecture 5.3 Flashcards
Where neurotransmitter are released
Presynaptic membrane
Specialized site of communication between neurons and another cell
Synapse
Presynaptic cell
Before synaptic cell
Most common neurons in CNS
Multipolar neurons
10 million in body
Sensory neurons
20 billion in body
Interneurons
500,000 in body
Motor neurons
Monitor sensation inside body from various systems
Interoceptors
Monitor body position and movement of joints and muscles
Proprioceptors
Monitor sensations from external environment
Exteroceptors
Axons that have myelin sheath are?
Myelinated
Axons that lack myelin sheath are?
Unmyelinated
Coats axons and increase speed of nural impulse transmission
Myelin
From sheath around peripherals axons
Schwann cells