Quiz 2 part 2 Flashcards

1
Q

What are the 4 lobes of the cerebrum?

A

Frontal, parietal, occipital and temporal

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2
Q

What are the two major fissures/sulci?

A

Sylvian fissure and central sulcus

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3
Q

What is the location of the grey matter within the cerebrum?

A

Grey matter is in the cortex

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4
Q

What is the location of the white matter within the cerebrum?

A

The white matter is within the subcortical areas.

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5
Q

What are Gyri?

A

Little hills in the cortex

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6
Q

What are Sulci?

A

A groove or little valley

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7
Q

What is a fissure?

A

A groove

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8
Q

What is the major purpose of the left hemisphere?

A

Language, analytical and logic, it also controls the right side of the body

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9
Q

What is the major purpose of the right hemisphere?

A

Perceptual, space, holistic and intuitive. Important in pragmatics. Controls the left side of the body.

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10
Q

What is the frontal lobe for?

A

Reasoning and judgment, grammar and producing sentences, and some motor functions.

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11
Q

What is the parietal lobe for?

A

Sensory, especially tactile, connects the frontal and temporal lobes.

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12
Q

What is the temporal lobe for?

A

Important for interpreting auditory information. Important for semantics. and processing auditory information.

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13
Q

What is the occipital lobe for?

A

Vision and vision processing

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14
Q

What is the location of the cerebellum?

A

Below the temporal and occipital lobes and above the brain stem

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15
Q

What is the cerebellum for?

A

It helps coordinate muscle movement.

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16
Q

What is the brain stem for?

A

It sends sensory information up and motor information down. It connects the brain to the spinal cord.

17
Q

What is UMN and what do they do?

A

Upper motor neurons, they provide direct input to the spinal and cranial nerves. Activate LMNs

18
Q

What is the indirect activation pathway?

A

Several short pathways that regulate reflexes, maintain posture, tone, and other associated activities.

19
Q

What is the corticospinal tract?

A

It controls skilled voluntary movement of the limbs and trunk