Brain anatomy Flashcards

1
Q

What does the brain stem consist of?

A

The Medulla, Pons, Cerebellum and Reticular Formation

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2
Q

Sulci

A

The ‘dips’ in the brain’s surface

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3
Q

Gyri

A

The ‘bumps’ in the brain’s surface

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4
Q

Rhombencephalon

A

Brain stem

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5
Q

Mesencephalon

A

Mid Brain; contains tegmentum and tectum

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6
Q

Diencephalon

A

Between Brain; contains thalamus and hypothalamus

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7
Q

Telencephalon

A

Endbrain

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8
Q

Tectum

A

Contains superior and inferior colliculi

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9
Q

Superior colliculi

A

Visual processing, orientation

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10
Q

Inferior colliculi

A

Auditory processing, orientation

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11
Q

Thalamus

A

Acts as a relay station for information destined for the cerebral cortex

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12
Q

Hypothalamus

A

Controls autonomic and endocrine systems; coordinates homeostasis. Interface between conscious thought and autonomic process.

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13
Q

The Limbic (Border) System consists of:

A

Cingulate Gyrus, which covers the Corpus Callosum, which is above the Fornix, which is above the Amygdala and Hippocampus, all around the Hypothalamus

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14
Q

The Basal Ganglia consists of;

A

The Caudate Nucleus, Putamen and Globus Pallidus

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15
Q

The Basal Ganglia consists of;

A

The Caudate Nucleus, Putamen and Globus Pallidus

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16
Q

What does the Basal Ganglia do?

A

Appears to be involved in the coordination of motor activity (Parkinson’s affects the Basal Ganglia)

17
Q

Six layers of grey matter on top of white matter is called

A

The Neocortex

18
Q

What is immediately superior to (on top of) the spinal cord head?

A

The Ventral Tegmental System (the bit between the pons and the hypothalamus)

19
Q

Association areas

A

Areas of the brain that are involved in the integration of many types of information

20
Q

Association areas

A

Areas of the brain that are involved in the integration of many types of information

21
Q

Visual processing takes place in

A

The Occipital Lobe

22
Q

The Primary Motor Cortex is located

A

In the Frontal Lobe

23
Q

The Primary Motor Cortex is located

A

In the Frontal Lobe

24
Q

The origin of most NA neurons in the brain (Noradrenaline)

A

Locus Ceruleus

25
Q

The origin of most 5-HT (seretonin) neurons in the brain

A

The Raphe Nuclei

26
Q

Origin of most DA (dopamine) neurons in the brain

A

Ventral Tegmental Area (Substantia Nigra)

27
Q

Origin of most DA (dopamine) neurons in the brain

A

Ventral Tegmental Area (Substantia Nigra)

28
Q

What processing occurs in the Cerebellum?

A

Coordination of and learning of movement

29
Q

Function of Frontal Lobe

A

Motor, Planning

30
Q

Parietal Lobe

A

Bodily Sensations

31
Q

Temporal Lobe

A

Hearing, Visual

32
Q

Occipital

A

Vision

33
Q

The hemispheres are connected via

A

Corpus Callosum and Anterior Commisure and Massa Intermedia