Week 9/10 - Nervous System Flashcards

1
Q

What is the SNS and what is it responsible for

A

Somatic nervous system - conscious persecution and voluntary motor response

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2
Q

What is ANS and what is it responsible for

A

Autonomic nervous system- involuntary control of the body

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3
Q

What is the connective tissue on the external surface of the CNS

A

Meninges

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4
Q

What is this cross section of

A

Thoracic spinal cord showing dorsal, ventral and lateral horns of grey matter

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5
Q

What are A and B indicating respectively

A

Grey matter (regions with cell bodies and dendrites) and white matter (many axons)

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6
Q

What is A indicating

A

Cerebral Vein

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7
Q

What is B indicating

A

Arachnoid Trabeculae

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8
Q

What is C

A

Pia mater - inner most meninx one cell layer thick

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9
Q

What is D

A

Subarachnoid space contains cerebrospinal fluid

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10
Q

What is E

A

Arachnoid mater - meddle meninx

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11
Q

What is F

A

Veins

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12
Q

What is G

A

Superior Sagittarius sinus

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13
Q

What is I

A

Dura mater - dense inelastic membrane

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14
Q

What is J

A

Subdural Space

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15
Q

What is K

A

Arachnoid granulation Villi

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16
Q

What is L

A

Longitudinal Fissue

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17
Q

What is A

A

Lateral Ventricle

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18
Q

B

A

Choroid plexus

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19
Q

C

A

Interventricular Foramen

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20
Q

D

A

Third ventricle

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21
Q

What is E

A

Cerebral Aqueduct

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22
Q

What is F

A

Fourth Ventricle

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23
Q

A

A

Superior sagittal sinus

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24
Q

B

A

Choroid plexus

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25
Q

C

A

Interventricular foramen

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26
Q

D

A

Third ventricle

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27
Q

E

A

Cerebral aqueduct

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28
Q

F

A

Lateral aperture

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29
Q

G

A

Fourth Ventricle

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30
Q

H

A

Arachnoid Granulation

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31
Q

I

A

Subarachnoid space

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32
Q

J

A

Meningeal dura mater

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33
Q

K

A

Right lateral ventricle

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34
Q

L

A

Median aperture

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35
Q

M

A

Central canal

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36
Q

Name lobes A, B, C & D respectively

A

Frontal Lobe, parietal lobe, occipital lobe and temporal lobe

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37
Q

What is the frontal lobes main function

A

Motor function

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38
Q

What is the parietal lobes main function

A

Somatosensation - tactile senses

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39
Q

What is the occipital lobes main functions

A

Processing Visual information

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40
Q

What is the temporal lobe’s main function

A

Primary auditory sensation, memory and smell

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41
Q

Cerebral gyrus (gyri plural)

A

Ridge of one of the wrinkles on the brain

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42
Q

Cerebral sulcus (sulci plural)

A

The grooves in the wrinkles

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43
Q

What is the basal nuclei responsible for

A

Cognitive processing the most important function being planning movements

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44
Q

A

A

Sagittal suture

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45
Q

B

A

Falx cerebri

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46
Q

A

A

Pineal Gland of the diencephalon of the brain

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47
Q

B

A

Thalamus of the diencephalon of the brain

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48
Q

C

A

Hypothalamus of the diencephalon of the brain

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49
Q

D

A

Pituitary Gland of the diencephalon of the brain

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50
Q

A

A

Corpus callosum

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51
Q

B

A

Parieto-occipital sulcus

52
Q

C

A

Gyrus of the occipital lobe of the cerebral hemisphere

53
Q

D

A

Cerebellar hemisphere

54
Q

E

A

Medulla oblongata of the brainstem

55
Q

F

A

Pons of brainstem

56
Q

G

A

Midbrain of brainstem

57
Q

A

A

Dorsal ramus of Spinal Nerve

58
Q

B

A

Ventral ramus of spinal nerve

59
Q

C

A

Dorsal root of ganglion

60
Q

F

A

Dorsal root of spinal nerve

61
Q

E

A

Ventral root of spinal nerve

62
Q

D

A

Sympathetic trunk

63
Q

A

A

Cerebellar hemisphere

64
Q

B

A

Temporal lobe of cerebral hemisphere

65
Q

C

A

Basilar artery anterior to pons of brainstem

66
Q

D

A

Frontal lobe of cerebral hemisphere

67
Q

A

A

Midbrain

68
Q

B

A

Pons of the brainstem

69
Q

C

A

Medulla of the brainstem

70
Q

A

A

Grey matter if spinal cord : posterior (dorsal) horn

71
Q

B

A

(GM) Lateral horn of spinal cord

72
Q

C

A

Anterior(ventral) horn

73
Q

D

A

White matter posterior(dorsal) columns

74
Q

E

A

Lateral columns

75
Q

F

A

Central canal

76
Q

G

A

Anterior (ventral) columns

77
Q

A

A

Olfactory tract/nerve responsible for carrying smell information from nasal epithelium

78
Q

B

A

Oculomotor nerve - responsible for eye movements and pupillary reflex

79
Q

C

A

Facial nerve - muscles of facial expression

80
Q

D

A

Vagus nerve - Contributes to the majority of parasympathetic supply to the body

81
Q

E

A

Optic Nerve - thick sensory nerve responsible for vision

82
Q

F

A

Trigeminal nerve - responsible for cutaneous sensations of the face and controlling muscles of mastication

83
Q

G

A

Vestibulocochlear Nerve - responsible for hearing and balance

84
Q

A

A

Trigeminal nerve

85
Q

B

A

Spinal cord

86
Q

C

A

Brachial plexus

87
Q

How many pairs of Cranial nerves are there? And what type of nerve fibres do they contain

A

Twelve pairs they may contain solely sensory nerve fibres or solely motor fibres or a mixture of both

88
Q

A

A

Optic nerve

89
Q

B

A

Midbrain of the brainstem

90
Q

C

A

Pons of the brainstem

91
Q

D

A

Vestibulocochlear nerve

92
Q

E

A

Medulla oblongata of the brainstem

93
Q

F

A

Oculomotor nerve

94
Q

G

A

Trigeminal nerve

95
Q

H

A

Facial nerve

96
Q

I

A

Vagus nerve

97
Q

Which cranial nerves carry parasympathetic nerve fibres

A

Oculomotor, facial, glossopharygeal and vagus

98
Q

A

A

Cauda equina

99
Q

B

A

Sacral plexus

100
Q

C

A

Sciatic nerve

101
Q

A

A

sympathetic ganglion

102
Q

B

A

Sympathetic chain

103
Q

C

A

Lumbar plexus

104
Q

D

A

Femoral nerve - arises from the lumbar plexus

105
Q

E

A

Sacral plexus

106
Q

F

A

Sciatic nerves - largest in diameter arises from the sacral plexus

107
Q

A

A

Sympathetic ganglion

108
Q

B

A

Sympathetic chain

109
Q

C

A

Lumbar plexus

110
Q

E

A

Sacral Plexus

111
Q

D

A

Femoral nerve

112
Q

F

A

Sciatic nerves

113
Q

A

A

Conus medullaris of spinal cord

114
Q

B

A

Cauda equina

115
Q

C

A

Sympathetic ganglion

116
Q

D

A

Sympathetic chain

117
Q

E

A

Sacral plexus

118
Q

F

A

Lumbar enlargement of spinal cord

119
Q

G

A

Lumbar plexus

120
Q

H

A

Femoral nerve

121
Q

A

A

Brachial plexus

122
Q

B

A

Median nerve

123
Q

A and B

A
A= Intervertebral foramen superior view 
B= Intervertebral foramen lateral view
124
Q

A

A

Phrenic nerve

125
Q

Observe cervical, thoracic, lumbar, sacral, coccygeal nerves and their relation to each other

A