Term
| Afferent sensory nerve come from which cranial nerves? |
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Definition
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Term
| where can the parasympathetic show a high degree of divergence? |
|
Definition
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|
Term
what cell make catecholamines?
where are they found? |
|
Definition
chromaffin
adrenal medulla |
|
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Term
where do preganglionic para sympathtic neurons originate?
B) what kind of recept does target organ have? |
|
Definition
cn: 3 ,7, 9, 10
sacral 2-4
B) muscarinic |
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Term
| Location and function of Aurchbach's plexus? |
|
Definition
location between logitudinal and circular muscle
func: motility |
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Term
| Location and function of Meisners plexus? |
|
Definition
between circular and submucosa smooth muscle.
func: transport of ions, products of digestion, and fluids across mucsoal lining. |
|
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Term
| what kind of receptors are found on targets of parasympathetic |
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Definition
| muscarinic. there are 5 kinds m1-m5 |
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Term
Heart
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
a) inc. hr and contractility - b1
B) M2 |
|
|
Term
blood vessels
A) a1
B) b2
2) PsNS effect? |
|
Definition
a) constricts skin and internal organs
and skeletal muscle
b) dilates skeltal muscle
2) None |
|
|
Term
Pupil
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
a) a1 mydriasis
b) m3 miosis |
|
|
Term
cilliary muscle of eye
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
a) B dilates for far vision
b) m3 constricts for near vision |
|
|
Term
1) Salivation
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
|
|
Term
gi wall motility
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
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|
Term
gi secretions
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
|
|
Term
bronchiloes
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
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|
Term
Liver
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
a) a, b2 incr gluc prod
b)none |
|
|
Term
sweat glands
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
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|
Term
bladder
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
a) b2 -->relaxes
b) m3 contrats-- micturate
|
|
|
Term
Dick
A) Sypathetic receptor type
B) Parasympathetic type |
|
Definition
|
|
Term
what do you do for a patient with hyper tension?
3 things |
|
Definition
1) muscarinic agonist --Dec heart rate and contractility
2) beta 1 blocker Dec heart rate and contractility
3) aplha 1 antagonist blood vessel dillation |
|
|
Term
patients presents w/ anyphylactic shock... bronchoconstriction and drop in bp
what do u give and what are the effects? |
|
Definition
epi
effect on b1 would be increase contractlity and hr
effect on b2 would be brochodilation |
|
|
Term
|
Definition
degeneration in preganglionic neurons in thoraco lumbar region.
postural hypotension
miosis - constricted pupils (M3)
impotence
anhydrosis
urinary retention
incontinence |
|
|
Term
|
Definition
tumor on adrenal medulla--> exess catecholamine seceretion. Show exhaggerated response to stress: palpiatitons, pallor, tachycardia, headaches, vomitting, excess sweating, anxiety/nervousness, weight loss, heat intolerance and inc in bp.
must excise tumor surgically |
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Term
|
Definition
interuption to sypathetic outflow to eyes as a result of stap or gun shot wound, tumor in lung or cervical lymphnodes.
ptosis, miosis, anhydrosis all on one side of face |
|
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Term
|
Definition
vasoconstiction to peripheries, sympathetic mediated. can be painful. leads to tissue necoris. white finger tips = digital syncope
precipitated by cold weather or stress.
avoid the cold |
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