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Gross Anatomy 2 > Neuro > Flashcards

Neuro Flashcards

1
Q

What lobe lies deep to the frontal, parietal, and temporal lobes?

A

Insula

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2
Q

The spinal cord terminates at L2 as the what? Leads into the ?

A

Conus Medullaris
Cauda Equina

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3
Q

Most complex portion of the brain, also known as the telencephalon

A

Cerebrum

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4
Q

Where does integration & processing occur? (along the surface area of the cerebrum)

A

Cerebral Cortex

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5
Q

The medial longitudinal fissure has a tissue in it that separates the cerebral hemispheres and houses the dural sinuses, into which the blood and cerebrospinal fluid drain

A

Falx Cerebri

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6
Q

The cerebral cortex is composed of grey matter that does what?

A

Processes information where integration occurs.

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7
Q

Primary motor cortex, socially acceptable, consequence, personality, language and numeracy tests, smell. What lobe?

A

Frontal

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8
Q

What is found deep in the brain and regulates/inhibits excessive motor movements?

A

Diencephalon

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9
Q

The precentral gyrus is found in the frontal lobe. What two components make up the precentral gyrus?

A

Primary motor area (brodmann 4)
Premotor/Secondary motor area (brodmann 6)

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10
Q

What do the primary motor and premotor areas do?

A

Primary- Area 4, executive motor function- voluntary motor movement begins here.
Premotor- Area 6, Takes over the firing for area 4 once a movement is learned. Now automatic.

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11
Q

Sensory (2-point touch, manipulation of numbers, self transcendence, predisposition for spirituality, spacial orientation. What lobe?

A

Parietal

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12
Q

Processes very basic information, contralateral body wall, takes in raw data. What area is this?

A

Parietal lobe, Postcentral gyrus, Primary somatosensory, Area 3, 1, 2

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13
Q

Two point touch discrimination occurs where?

A

Parietal lobe, Postcentral gyrus, General sensory association, area 5, 7

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14
Q

Language, emotional association, visual memories. Contains primary auditory area (41, 42) and auditory association (22). What lobe?

A

Temporal lobe

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15
Q

Part of the temporal lobe that supports a critical component of speech production

A

Wernicke’s area/ Area 22

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16
Q

Primary visual cortex (area 17, V1) processes color, light, dark, raw info. Visual association (area 18, 19)- processes shapes, depth, peripheral vision. What lobe?

A

Occipital

17
Q

Insula is supplied by what artery?

A

Middle cerebral artery

18
Q

Consciousness, homeostasis, perception, motor control, self-awareness, cognitive functioning, psychopathology, empathy, compassion, memory from sensory touch

A

Insula

19
Q

Provides the awareness to think “something is wrong” or “that doesn’t look right”

A

Anterior Cingulate Gyrus

20
Q

Part of limbic system, emotion formation & processing, memory, love, linking motivation and learning!

Superior to corpus callosum

A

Cingulate gyrus

21
Q

What is the limbic system?

A

Behavior and emotional response

22
Q

Consolidates short term to long term memory, special memory, navigation

A

Hippocampus

23
Q

White matter that connects the left and right hemispheres

A

corpus callosum

24
Q

the lentiform nucleus is made up

A

Putamen- lateral Nucleus
Globus Pallidus- Medial nucleus

25
Q

Pea-shaped structure, in temporal lobe, part of the basal ganglia, associated with the olfactory and limbic system (emotions and smells are processed in the same area of the brain)

A

Amygdaloid nucleus

26
Q

General functions of involuntary regulation of voluntary motor control (muscle memory), habit formation influenced by dopamine, eye movement, cognition, and emotion.

A

Substantia Nigra (extrapyramidal- involuntary)

27
Q

fiber tract from (and some to) the hippocampus to the mammillary nucleus (part of the limbic system)
* Between hippocampus and hypothalamus
* Probably long term recall*

A

Fornix

28
Q

large, C-shaped extrapyramidal motor nucleus - located in the wall of the lateral ventricle. Amygdaloid at one end, lentiform nucleus at the other

A

Caudate Nucleus

29
Q

The core of the cerebrum

A

Diencephalon

30
Q

Portions of the Diencephalon

A

Thalamus, Hypothalamus, Epithalamus

Gross Anatomy 2 (3 decks)

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