Brain Flashcards

1
Q

Gyri

A

Elevated ridges

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2
Q

Sulci

A

Shallow grooves

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3
Q

Fissures

A

Deeper grooves between L and R

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4
Q

What are the 5 lobes formed by

A

Deeper sulci

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5
Q

3 regions of cerebral hemisphere

A

Cortex
White matter
Basal nuclei

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6
Q

Cerebral cortex

A

Only gray matter

Place for perception, communication, memory, understanding, initiating movement

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7
Q

Cerebral white matter

A

Deep to cortex
Provides communication within cerebrum
Corpus callosum connects hemisphere

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8
Q

Basal nuclei

A

Learning of importance

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9
Q

Diencephalon

A

Thalamus
Hypothalamus
Epithalamus

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10
Q

4 parts of the brain

A

Cerebrum
Diencephalon
Brain stem
Cerebellum

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11
Q

Thamalus

A

Relay center

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12
Q

Hypothalamus

A
Blood pressure. Heart rate. 
Body's thermostat 
Hunger and thirst 
Regulate sleep patterns
Emotions
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13
Q

Epithalamus

A

Pineal gland

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14
Q

Brain stem

A

Midbrain
Pons
Medulla oblongata

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15
Q

Midbrain

A

Holds up cerebrum
Visual and auditory reflex centers
Consciousness

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16
Q

Pons

A

Relay center

17
Q

Medulla Oblongata

A
Pyramids 
Crossover 
Reflex center 
Homeostasis 
Vomiting. Swallowing. Coughing. Sneezing.
18
Q

Cerebellum

A

Interprets input

Coordinated movement

19
Q

Strokes

A

Ischemic: blood circulation to the brain is lost
Hemorrhagic: compression of the brain. Brain tissue dies.

20
Q

Limbic system

A

Thalamus
Hypothalamus
Hippocampus
Amygdala