MSN 671 Final Exam Questions and Answers
Save
Terms in this set (53)
Communication between Chemical
all human CNS neurons at
the synapses is:
When neurotransmission Volume neurotransmission
occurs without a synapse,
what is it called?
Which is an example of a Nitric oxide
neurotransmitter
produced specifically as a
retrograde
neurotransmitter?
Which is an example of a Dopamine in the prefrontal cortex
volume
neurotransmission?
In a G protein-linked Intracellularly
signal transduction
cascade, where is the
second messenger
synthesized?
Which type of pump Sodium pump
supplies the energy for
the transport of
monoamines?
, A partial agonist has what Net agonism when neurotransmission is deficient, net
effect on antagonism when neurotransmission is excessive
neurotransmission?
Their action is thought to produce a conformational
Which is true regarding change in the G-protein-linked receptor that stabilizes
inverse agonists? it in an inactive form, producing a reduction in signal
transduction
Which of the following Antagonists
block the actions of
everything in the agonist
spectrum?
What regulates the Neurotransmitters
opening of ligand-gated
ion channels?
What regulates the The charge across the membrane
opening of voltage-gated
ion channels?
What happens to an ion The channel opens much more frequently, allowing
channel when both a more ions into the cell
neurotransmitter and
positive allosteric
modulator bind to a
receptor?
What impact do agonists They cause ligand-gated ion channels to open more
have on ligand-gated ion frequently
channels?
The known receptor sites Both inside and outside the channel
for ligand-gated ion
channels are:
When voltage-sensitive Into the neuron
sodium channels are open
and activated, the flow of
sodium is:
Save
Terms in this set (53)
Communication between Chemical
all human CNS neurons at
the synapses is:
When neurotransmission Volume neurotransmission
occurs without a synapse,
what is it called?
Which is an example of a Nitric oxide
neurotransmitter
produced specifically as a
retrograde
neurotransmitter?
Which is an example of a Dopamine in the prefrontal cortex
volume
neurotransmission?
In a G protein-linked Intracellularly
signal transduction
cascade, where is the
second messenger
synthesized?
Which type of pump Sodium pump
supplies the energy for
the transport of
monoamines?
, A partial agonist has what Net agonism when neurotransmission is deficient, net
effect on antagonism when neurotransmission is excessive
neurotransmission?
Their action is thought to produce a conformational
Which is true regarding change in the G-protein-linked receptor that stabilizes
inverse agonists? it in an inactive form, producing a reduction in signal
transduction
Which of the following Antagonists
block the actions of
everything in the agonist
spectrum?
What regulates the Neurotransmitters
opening of ligand-gated
ion channels?
What regulates the The charge across the membrane
opening of voltage-gated
ion channels?
What happens to an ion The channel opens much more frequently, allowing
channel when both a more ions into the cell
neurotransmitter and
positive allosteric
modulator bind to a
receptor?
What impact do agonists They cause ligand-gated ion channels to open more
have on ligand-gated ion frequently
channels?
The known receptor sites Both inside and outside the channel
for ligand-gated ion
channels are:
When voltage-sensitive Into the neuron
sodium channels are open
and activated, the flow of
sodium is:
