Peripheral Nervous System Flashcards
(5 cards)
1
Q
Axoaxonic synapse
A
Synapses made by one neuron onto synapse of another
2
Q
Axodendritic synapse
A
Synapses that one neuron makes onto the dendrite of another neuron
3
Q
Axosomatic synapse
A
Synapses that are made onto soma or cell body of a neuron
4
Q
Synaptic transmission steps:
A
Action potential invades pre synaptic terminal
Depolarisation opens ca Channels
Ca rise triggers vesicle release
5
Q
What is the peripheral nervous system (PNS)?
A
consists of nerves and ganglia outside the brain and spinal cord.
relay sensory information from the body to the central nervous system (CNS) and transmit motor commands from the CNS to muscles and glands.