Brain & Meninges Flashcards

1
Q

Name the two sides of the brain?

A

The Left and Right Hemisphere

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2
Q

What is the name of the portion of the brain that holds the two parts together?

A

Corpus Collosum

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3
Q

What is the name given to the small brain, cauliflower brain?

A

Cerebellum

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4
Q

What is the anme given to the large, main brain?

A

Cerebrum

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5
Q

What is the name given to the ridges of the brain?

A

Gyrus

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6
Q

What is the name given to the depression of the brain?

A

Sulcus

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7
Q

What is the name of the 3 deep fissures?

A

Longitudinal Fissure
Laterial Fissure
Transverse Fissure

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8
Q

What are the two main Gyrus and there function?

A

Pre Central Gyrus - Motor Cotex

Post Central Gyrus - Sensory Cortex

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9
Q

What is the Pinal Gland and where is it found?

A

Small endocrine Gland above the mid brain - aids in sleep pattern.

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10
Q

What are the 3 parts of the brain stem and there functions?

A

Mid Brain - Visual & Auditory processes & reflex
Pons - Relays info to Cerebellum, control sub-conscious movement
Medulla Oblongata - Control of Cardio, Resp and gastro systems

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11
Q

What is the name for the master gland in the body?

A

Pitutary gland

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12
Q

What are the two exact loactions for the areas of the brain that control the auditory and visual reflexs?

A

Superior and Inferior Colliculus

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13
Q

What is the left cerebral Hemisphere usually responsible for?

A

Language, speech and writing

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14
Q

What is the right Cerebral Hemisphere normally responsible for?

A

Singing, Playing muscial instument, 3D perception

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15
Q

What is the name of the 5 lobes of the brain?

A

Frontal, Parital, Occipital, Temporal and insula

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16
Q

What is the name given to the top layer of the cerebrun?

A

Cerbral Cotex

17
Q

What and where is the Wernickes area?

A

It is responsible for understanding and is sensory. Found in the Temporal lobe near the lateral fissure

18
Q

What and where is the Broca’s area?

A

It is at the base of the Frontal lobe and is resposible for the Production of speech - Motor

19
Q

What is the frontal lobe used for?

A

Motor responses
Volentary movement
Personality

20
Q

What is the temporal lobe used for?

A

Speech and Sound

21
Q

What is the Parietal lobe used for?

A

Sensory prosses

Attention & Language

22
Q

What is the cerebral Cortex

A

The outermost layer of the brain. The grey matter

23
Q

Name the 3 regions of the Cerebellum?

A

Left and right Cerebellar Hemisphere

Vermis

24
Q

What is the function of the Cerebellar?

A

Co-ordination of movement

25
Q

What disease is created by a defect of the Cerbral nuclei?

A

Parkinson’s disease

26
Q

What area of the brain does the descending motor neurons pathways cross (decussate)?

A

In the medulla oblongata.

27
Q

What are the 3 layers of the meninges?

A

Dura Matar
Arachnoid Mater
Pia Mater