The Nervous System Flashcards

1
Q

Ax

A

Axis

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2
Q

Dendr

A

Tree branch

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3
Q

Funi

A

Cord

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4
Q

Gangli

A

Swollen

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5
Q

Lemm

A

Rind

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6
Q

Mening

A

Membrane

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7
Q

Moto

A

Move

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8
Q

Peri

A

Outside

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9
Q

Plex

A

Weave

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10
Q

Sens

A

Feeling

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11
Q

Syn

A

Together

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12
Q

Ventr

A

Belly

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13
Q

Choroid

A

To feel like skin

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14
Q

Cochlea

A

Snail

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15
Q

Ins

A

Rainbow

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16
Q

Labyrinth

A

Maze

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17
Q

Lacri

A

Tear

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18
Q

Macula

A

Spot

19
Q

Olfact

A

Smell

20
Q

Scler

A

Hard

21
Q

Tympan

A

Drum

22
Q

Vitre

A

Glass

23
Q

Where is ACh and what does it do?

A
  • in both central and peripheral

- controls skeletal muscle actions

24
Q

Where is NE and what does it do?

A
  • in both central and peripheral

- creates a sense of good feeling; may excite or inhibit autonomic nervous system actions

25
Q

Where is DA and what does it do?

A
  • in both central and peripheral

- creates a sense of good feeling; limited actions in autonomic nervous system

26
Q

Where is 5-HT and what does it do?

A
  • only in central

- leads to sleepiness and action is blocked by LSD

27
Q

Where is H and what does it do?

A
  • only in central

- release in hypothalamus promotes alertness

28
Q

Where is GABA and what does it do?

A
  • only in central

- generally inhibitory

29
Q

Where is Glu and what does it do?

A
  • only in central

- generally excitatory

30
Q

Where are endorphins and what does it do?

A
  • only in central

- reduce pain by inhibiting substance P release

31
Q

Where is NO and what does it do?

A
  • in both central and peripheral

- vasodilation; may play a role in memory

32
Q

Where is substance P and what does it do?

A
  • only in peripheral

- pain perception

33
Q

Cranial nerve I

A

Affects smell and taste

34
Q

Cranial nerve II

A

Eyesight

35
Q

Cranial nerve III

A

Eyelids and eyebrows

36
Q

Cranial nerve IV

A

Movement of the eye itself

37
Q

Cranial nerve V

A

Chewing and movement of jaw

38
Q

Cranial nerve VI

A

Muscle condition

39
Q

Cranial nerve VII

A

Facial expressions

40
Q

Cranial nerve VIII

A

Balance and hearing

41
Q

Cranial nerve IX

A

Swallowing and making spit

42
Q

Cranial nerve X

A

Anything involving digestion

43
Q

Cranial nerve XI

A

Affects the neck or back

44
Q

Cranial nerve XII

A

Speech or the tongue