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Anatomy > New > Flashcards

New Flashcards

1
Q

2nd cranial nerve and its function

A

Optic; interprets what you see

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2
Q

3rd cranial nerve and its function

A

Oculomotor; Movement of the eyelids and response to light

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3
Q

1st cranial nerve and its function

A

Olfactory ; smell

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4
Q

4th cranial nerve

A

Trochlear; voluntary movement of the eyes

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5
Q

5 cranial nerve

A

Trigeminal controls chewing

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6
Q

6 cranial nerve

A

Abducens voluntary movement of the eyes

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7
Q

7 cranial nerve

A

Facial interprets taste

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8
Q

8 cranial nerve

A

Vestibulocochlear maintain equilibrium and interprets sound

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9
Q

9 cranial nerve

A

Glossopharyngeal impulse to swallow

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10
Q

10 cranial nerve

A

Vagus the heart

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11
Q

11 cranial nerve

A

Accesory the impulse to talk

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12
Q

12 cranial nerve

A

Hypoglossal movement of the tongue

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13
Q

The anterior mass of spinal cord white matter

A

Anterior fununculous

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14
Q

The anterior mass of spinal cord grey matter

A

Anterior horns

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15
Q

Divines the spinal cord into a right and left half on the anterior side

A

Anterior fissure

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16
Q

Nerve fibers that carry sensory information from the spinal cord op to the brain

A

Ascending tract

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17
Q

Holds csf in the center of the spinal cord

A

Central canal

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18
Q

Nerve fibers that carry motor info from the brain down to the spinal cord

A

Descending tract

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19
Q

The mass of grey matter that surrounds the central canal

A

Grey commisure

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20
Q

The lateral mass of spinal cord white matter

A

Lateral fubincles

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21
Q

Lateral mass of spinal cord grey

A

Lateral Horns

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22
Q

The posterior mass of spinal cord white matter

A

Posterior funincles

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23
Q

The posterior mass of spinal cord grey matter

A

Posterior horns

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24
Q

Dibides the spinal cord into right and left half in the posterior side

A

Posterior sulcus

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25
Q

Reaction to stimuli not rewiring processing in the brain

A

Spinal reflex

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26
Q

A nueron that carried info between a sensory neuron and a motor neuron

A

Inter neuron

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27
Q

Motor info that is coming from the cns and is going to an effector

A

Motor impulse

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28
Q

A neuron that carries motor info from the cns to an effector

A

Motor neuron

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29
Q

Sensory info that is coming from an effector and going to the cns

A

Sensory impulse

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30
Q

A neuron that carries sensory information from an effector to the cns

A

Sensory neuron

31
Q

Consists of all parts of the nervous system except the brain and spinal cord

A

Pns

32
Q

The ending of the spinal cord is a bundle of nerves that continues down through the vertebral column before exiting towards each leg and is called the

A

Cauda Equina

33
Q

The division of the nervous system that regulates the body when brain perceives it to be in a normal restful situation is the

A

Perasympathetic

34
Q

A nerve cell is called a

A

Neuron

35
Q

The part of the nerve cell that receives an impulse is called a

A

Dendrite

36
Q

The points along the axon that are between the Schwan cells and are not covered by Myelin

A

Nodes of ranvier

37
Q

Two parts of the Peripheral nervous system and what they control

A

Somatic - voluntary

Autonomic- involuntary

38
Q

Space between each neuron is

A

Synapse

39
Q

The coding along the neuron that allows for a quick transmission of an impulse is called

A

Myelin

40
Q

The part of the nerve cell that houses the nucleus is called the

A

Cell body

41
Q

The division of the nervous system that regulates the body when the brain perceives it to be in a dangerous stressful situation is the

A

Sympathetic

42
Q

The part of the nerve cell that since transmits an impulse is called the

A

Axon

43
Q

The cells found along the number on the guide the impulse down the axon

A

Schwann cell

44
Q

The central nervous system has an outer covering of membranes called the

A

Meninges

45
Q

How many pairs of spinal nerves

A

31

46
Q

The spinal cord consist of a core of

A

Gray matter

47
Q

The horizontal bar of gray matter that surrounds the central canal

A

Gray commissioner

48
Q

The spinal cord allows two-way communication between the body and the

A

Brain

49
Q

The white matter of the spinal cord is divided into how many parts

A

Three

50
Q

The spinal cord consist of outer edges made of

A

White matter

51
Q

The outer membrane that attaches the CNS to bone

A

Dura matter

52
Q

On the posterior side the spinal cord is divided into a right and left have by the

A

Posterior sulcus

53
Q

Holds the cerebral spinal fluid

A

Central canal

54
Q

On the interior side the gray matter of the spinal cord is called the

A

Anterior horn

55
Q

On the posterior side the white matter of the spinal cord is called the

A

Posterior funinculus

56
Q

Sensory information traveling from the spinal cord to the brain follows the

A

Ascending tract

57
Q

On the lateral side the white matter of the spinal cord is called the

A

Lateral funinculus

58
Q

On the lateral side the gray matter of the spinal cord is called the

A

Lateral horn

59
Q

The inner membrane that directly covers the cns

A

Pia mater

60
Q

The spinal cord functions by serving as the Center for

A

Spinal reflexes

61
Q

On the positive side the gray matter of the spinal cord is called the

A

Posterior horn

62
Q

Motor impulses traveling from the Brain to the body follow the

A

Descending tracts

63
Q

On the interior side the white matter of the spinal cord is called the

A

Anterior funinculus

64
Q

The division of the PNS that carry impulses to organs and glands

A

Autonomic

65
Q

The bundle spinal nerves that extend past the spinal cord and travel through the vertebral column before exiting in the pelvis area is called

A

Cauda equida

66
Q

The two divisions of the nervous system and what they consist of

A

The C&S consists of the brain and spinal cord. The pianist consist of all the nurse except for the brain and spinal cord.

67
Q

Division that conserves energy

A

Parasympathetic

68
Q

Division that burns energy very quickly

A

Sympathetic

69
Q

The human body especially the heart would wear out at a young age if it is frequently upgrade it out of what division

A

Sympathetic

70
Q

How many pairs of cranial nerves arise in the brain

A

12

71
Q

CSF is held where

A

Central canal

72
Q

Annan carrying motor information is called

A

Motor neuron

73
Q

A neuron carrying sensory information is called

A

Sensory neuron

Anatomy (3 decks)

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