3a. Structure and Function of Neuron and Synapse Flashcards
What is A?
Dendrites
What is B?
Soma/ Cell Body
What is C?
Axon
What is D?
Myelin Sheath
What is F?
Terminal Button/ Synaptic Knob (at END of axon terminals)
What is the function of A?
Receive input (neurotransmitters) from other neurons
What is the function of B?
includes a nucleus which controls the neuron
What is the function of C?
Generates actional potential (electrical signal) and transmits information to other neurons
What is the function of D?
insulates/protects the axon from chemical and physical stimuli that might interfere with the transmission of nerve impulses AND speeds up speed of electrical signals on axon
What is the function of F?
send signals from a pre-synaptic neuron to adjacent neurons (releases neurotransmitters)
What is A?
pre-synaptic axon terminal/terminal button
What is B?
vesicle
What is C?
Neurotransmitter
What is D?
receptor site
What is E?
synaptic gap
What is F?
post-synaptic dendrite
Which of A or B shows electrical communication?
B
Which of A or B shows chemical communication?
A
