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A&P 150 > Ch 13: brain and cranial nerves > Flashcards

Ch 13: brain and cranial nerves Flashcards

1
Q

Cerebrum

A

Conscious thought, motor, somatosensory
(Bigger brain)

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2
Q

Brainstem

A

Connect spinal cord to brain
- 3 parts*

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3
Q

Cerebellum

A

Controls local motion
Example : balance, posture
(smaller brain)

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4
Q

Diencephalon

A

For parts, thalamus, epithalamus, hypothalamus, and sub thalamus

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5
Q

Nuclei

A

Collection of cell bodies

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6
Q

Compartments in brain stem

A

-midbrain (superior)
-Pons (in between)
-medullaoblongata (inferior)

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7
Q

The function of brainstem of moving muscles

A

Tracks ascend toward the brain from spinal cord, and carry sensory to communicate to brain. The tracks will descend downwards to the muscle, carrying motor sensory to move muscle.

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8
Q

Left hemisphere

A

Dominant and speech

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9
Q

Early embryo too late embryo

A
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10
Q

Adult to cavity of the brain development

A
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11
Q

Cavity to function

A
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12
Q

Basal nuclei

A

Unintentional movement when at rest

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13
Q

Reticular formation

A

Control cyclic activities
- sleep wake cycle
EC

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14
Q

Thalamus

A

Somatosensory relay center

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15
Q

Epithalamus

A

Contains nuclei to olfaction and pineal gland

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16
Q

Hypothalamus

A

Regulates and produce hormones and endocrine function

17
Q

Medial geniculate nucleus of thalamus

A

Auditory informAtion

18
Q

Lateral geniculate nucleus

A

Visual information

19
Q

What does the left brain control?

A

Right side of body

20
Q

What system is medulla oblongata

A

Respiratory center

21
Q

Where is cranial nerve one located?

A

Superior aspect of nasal cavity
Olfactory nerve

22
Q

What does the hypoglossa do

A

Provides movement to entire tongue

23
Q

 What does insula do?

A

Taste

24
Q

Cortexes

A

1° motor cortex: frontal
1° somato cortex: parietal
 1° auditory: temporal

25
Q

What cranial nerve controls the base of the tongue?

A

CN 10 Vagus

26
Q

What does the midbrain do?

A

Ascending and descending tracts of visual and auditory

27
Q

Function of ponS

A

Ascend and descend tracks from cerebrum to cerebellum

28
Q

Function of medulla oblongata

A

Swallowing, heart rate, breathing

29
Q

What is a landmark for a spinal tap

A

Iliac crest
E.C

30
Q

What is the right place for a needle to go in for a spinal tap for a sample of CSF?

A

Subarachnoid space
E.C

31
Q

CSF dura matter

A

Superficial toughest layer

32
Q

Pia mater of CSF

A

Delicate outside layer

33
Q

Subarachnoid space of CSF

A

Space with cerebrospinal fluid

34
Q

Cerebrum

A

Can override other systems

35
Q

Limbic system

A

Response to smell, emotion, mood, and memory

A&P 150 (26 decks)

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