Cns Anatomy Flashcards

1
Q

Frontal lobe

A

Voluntary movement

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2
Q

Pre- central gyrus

A

Primary motor cortex, executing voluntary motor movement

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3
Q

Parietal lobe

A

Interpretation of textures and shapes

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4
Q

Post-central gyrus

A

Main sensory receptive area for sense of touch

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5
Q

Temporal lobe

A

Interpretation of auditory sensation

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6
Q

Occipital lobe

A

Interpretation of movements in focusing the eye

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7
Q

Insula

A

Integrate sensation (pain) with visceral response

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8
Q

Cerebellum

A

Maintain balance; controls voluntary movement

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9
Q

What is the Diencephalon consist of

A

Thalamus and hypothalamus

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10
Q

What is in the cerebral cortex

A

Frontal lobe, parietal lobe, temporal lobe, occipital lobe, insula

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11
Q

Thalamus

A

Regulation of consciousness and alertness

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12
Q

Hypothalamus

A

Helps regulate appetite, weight, body temp

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13
Q

What is the brain stem consist of

A

Midbrain, pons, medulla oblongata

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14
Q

Midbrain

A

Movement of the eye

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15
Q

Pons

A

Generates the respiratory rhythm of breathing

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16
Q

Medulla oblongata

A

Transmitting signals between spinal cord and higher parts of the brain

17
Q

Spinal cord components

A

Gray horns, white columns, dorsal roots, dorsal root ganglia, ventral root, spinal nerve

18
Q

Gray horns

A

Motor neurons

19
Q

White columns

A

Nerve tracts

20
Q

Dorsal root

A

Sensory neuron

21
Q

Dorsal root ganglia

A

Sensory neuron

22
Q

Ventral root

A

Motor neuron

23
Q

Spinal nerve

A

Motor neuron

24
Q

Dendrite

A

Receive communication from other cells

25
Q

Cell body

A

Provides energy to drive activities

26
Q

Axon

A

Carries nerves impulses away from cell body

27
Q

Neuron pathway

A

Bunch of neurons communicating

28
Q

Latent period

A

Time from stimulus to response

29
Q

Simple neural pathway

A

Involuntary
Integrating in spinal cord
Stretch reflex: sensor is muscle spindle stimulus is tapping patellar tendon
1 synapse

30
Q

Complex neural pathway

A

Voluntary
Integration in brain
Sensor- hair cells
Stimulus- beep sound