Neuro Association Flashcards

1
Q

Free Nerve Ending

A

Pain and Temp
C: slow, unmyelinated
Adelta: fast, myelinated

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2
Q

Meissner Corpusles

A

large, myelinated, adapt quickly at hairless skin

dynamic, fine touch, position sense

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3
Q

Pacinian Corpusles

A

large, myelinated, adapt quickly at deep skin/ligament/joint

vibration, pressure

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4
Q

Merkel Discs

A

large, myelinated, adapt slowly at basal epidermis, hair follicles
pressure, deep static touch, position sense

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5
Q

Lateral Hypothalmus

A

Hunger
X -> anorexia, failure to thrive
inhibited by leptin

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6
Q

Ventromedial Hypothalmus

A

Satiety
X -> hyperphagia
stimulated by leptin

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7
Q

Anterior Hypothalmus

A

Cooling, PNS

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8
Q

Posterior Hypothalmus

A

Heating, SNS

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9
Q

Suprachiasmatic Nucleus

A

circadian rhythm

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10
Q

Supraoptic Hypothalmus

A

ADH synthesis

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11
Q

Paraventricular Hypothalmus

A

Oxytocin synthesis

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12
Q

Limbic System

A

hippocampus, amygdala, fornix, mammillary bodies, cingulate gyrus
emotion, long-term memory, olfaction, behavior modification, autonomic function

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13
Q

Bicep Reflex

A

C5, C6

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14
Q

Tricept Reflex

A

C7, C8

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15
Q

Patellar Reflex

A

L3, L4

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16
Q

Achilles Reflex

A

S1, S2

17
Q

Cremaster Reflex

A

L1, L2

18
Q

Anal Wink Reflex

A

S3, S4

19
Q

Moro Reflex

A

abduct/extend limb

startle -> drawn together

20
Q

Rooting Reflex

A

move head to side if cheek/mouth is stroked

21
Q

Galant Reflex

A

stroking spine while face down -> lateral flexion of lower body toward stimulated side

22
Q

Nucleus Solitarius

A

visceral sensory information

VII, IX, X

23
Q

Nucleus Ambiguus

A

motor innervation for pharynx, larynx, upper esophagus

IX, X, XI

24
Q

Dorsal Motor Nucleus

A

send autonomic to heart, lung, and upper GI

X