1. Select all that apply The sympathetic nervous system: a.is responsible for the fight or fli. Question
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1.
Select all that apply
The sympathetic nervous system:
a.is responsible for the fight or flight response
b.is responsible for conserving and restoring the body’s energy stores
c.has postganglionic neurons that release acetylcholine
d.has preganglionic cell bodies located in spinal segments T1 through L2
e.has preganglionic cell bodies that are located in the brain stem and sacral spinal segments
f.has postganglionic neurons that release norepinephrine
2.
Neurotransmitters are chemicals that affect the transmission of impulses across the synpase. Some are excitatory and activate postsynaptic receptors, increasing the likelihood an action potential will be generated. These excitatory neurotransmitters include: (Select all that apply)
a.norepinephrine
b.epinephrine
c.serotonin
d.glutamate
e.dopamine
f.GABA
g.endorphins
h.substance P
3.
Neurotransmitters are chemicals that affect the transmission of impulses across the synpase. Some are inhibitory and activate postsynaptic receptors to decrease the likelihood an action potential will be generated. These inhibitory neurotransmitters include: (Select all that apply)
a.GABA
b.norepinephrine
c.substance P
d.serotonin
e.glutamate
f.dopamine
g.epinephrine
h.endorphins
4.
The structures necessary for synaptic transmission include (select all that apply)
a.presynaptic terminal
b.postsynaptic receptor
c.cell body
d.Node of Ranvier
e.synaptic cleft
5.
Which substances can readily pass through the blood-brain barrier? Select all that apply
a.Nutrients
b.
Lipid-soluble compounds
c.
Ionized drugs
d.Gases
e.Most drugs
f.Water soluble substances
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HEALTH SCIENCE
NURSING
NURS MISC
1. Select all that apply The sympathetic nervous system: a.is responsible for the fight or fli
