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Boards 2 NBS Principles > transport mechanisms > Flashcards

transport mechanisms Flashcards

1
Q

what are the fastest fibers

A

A - alpha, then A-Beta

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2
Q

group 3 nocieceptors

A

A fibers

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3
Q

what fibers go to the lamina II and IV

A

A fibers

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4
Q

large mylinated fibers

A

A fibers

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5
Q

what tract does pain go up and down

A

tract of lissauer

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6
Q

what is faster proprioception or nocieception

A

proprioception

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7
Q

what fibers are responsible for the withdrawal reflex and how fast is it

A

A fibers 10-30 meters per second

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8
Q

what fibers are in the endoneural tube

A

A and C fibers

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9
Q

why type of nerves are most susceptible to compression

A

large mylinated nerves

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10
Q

what fibers are quick stabbing and sharp muscle proprioceptors

A

A fibers

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11
Q

what fibers are responsible for burning and aching

A

C fibers

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12
Q

what fibers are in the viscera and somite

A

C fibers

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13
Q

what fibers cause the pinpoint pain of the wrapper of viscera

A

A fibers

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14
Q

what fibers are responsible for convergence

A

C fibers

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15
Q

small, unmylinated fibers in the endoneural tube

A

C fibers

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16
Q

what fibers are in the microtublular network in the epineurium

A

trophic fibers (antegrade and retrograde)

17
Q

what is the fastest axoplasmic fibers

A

antegrade (400mm/day)

18
Q

what are the slower axoplasimic fibers

A

retrograde (1-3mm/day)

19
Q

what axoplasmic fibers go from proximal to distal

A

antegrade

20
Q

what axoplasmic fibers are for feeding of protiens and sugars

A

antegrade

21
Q

what axoplasmic fibers go from terminal end to cell body

A

retrograde

22
Q

what axoplasmic fibers are responsible for recycling (NGF and neurotransmitters)

A

retrograde

23
Q

what axoplasmic fibers are responsible for neuroplasticity

A

retrograde

24
Q

what axoplasmic fibers are responsible for making collateral circutis

A

retrograde

Boards 2 NBS Principles (1 decks)

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