Week 7 Quiz Flashcards
First step in neurotransmission is
Synthesis
Second step in neurotransmission is
Packaging and storage
Third step in neurotransmission is
Release
Fourth step in neurotransmission is
Receptor Site Action
Fifth step in neurotransmission is
Inactivation
A neurotransmitter is synthesized somewhere in the neuron - ________
Synthesis
It is packaged and stored within vesicles in the axon terminal - ______
Packaging and storage
It is transported to the presynaptic membrane and released into the cleft as a response to an action potential - _____
Release
It binds and activates receptors on the postsynaptic membrane
Receptor site action
It is removed and will not continue to interact with a receptor
Inactivation
Membranous compartment that encloses neurotransmitters
Vesicle
Protein molecule that pumps substances across a membrane
Transporter
Chemical with an excitatory or inhibitory effect when released from a neuron to a target
Neurotransmitter
Embedded membrane protein ; binding site for neurotransmitter ; pore that regulates ion flow & changes membrane voltage
Ionotropic receptor
Embedded membrane protein; binding site for neurotransmitter linked to a G protein; can affect other receptors; act with second messengers to affect other cellular processes; opening a pore
Metabotropic receptor