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A & P 1 CHAP 13 > Organization & Development > Flashcards

Organization & Development Flashcards

1
Q

FRONTAL LOBE:

A

HAS PRECENTRAL GYRUS WHICH CONTROLS VOLUNTARY MOVEMENT; PERSONALITY; CONCENTRATION; VERBAL COMMUNICATION; PLANNING & DECISION MAKING

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2
Q

PARIETAL LOBE:

A

SOMATOSENSORY CORTEX WHICH CONTROLS SENSORY OF TOUCH

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3
Q

TEMPORAL LOBE:

A

HEARING AND SMELL

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4
Q

OCCIPITAL LOBE:

A

VISION

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5
Q

INSULA LOBE:

A

SMALL AND DEEP TO THE TEMPORAL LOBE; CONTROLS MEMORY AND TASTE

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6
Q

Name the lobes.

A

Frontal, parietal, temporal, occipital, and insula

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7
Q

What are the four major brain regions?

A

CEREBRUM, CEREBELLUM, BRAIN STEM, DIENCEPHALON

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8
Q

What is the corpus callosum?

A

CONNECTS THE HEMISPHERES OF THE BRAIN AND IS THE MAIN METHOD OF COMMUNICATION BETWEEN THEM

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9
Q

What is the longitudinal fissure?

A

DEEP MIDSAGITTAL GROOVE THAT SEPARATES THE CEREBRAL HEMISPHERES

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10
Q

Know the embryonic structure that develops into the CNS.

A

ECTODERM

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11
Q

What are the cranial and caudal neuropores?

A

(DURING EMBRYONIC DEVELOPMENT) CRANIAL NEUROPORE: OPENING OF NEURAL TUBE CLOSEST TO THE FUTURE HEAD. CAUDAL NEUROPORE: OPENING CLOSEST TO THE FUTURE BACK

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12
Q

Define sulci.

A

SHALLOW DEPRESSIONS BETWEEN GYRI

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13
Q

Define gyri.

A

FOLDS OF BRAIN TISSUE

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14
Q

Diencephalon.

A

DEEP TO THE CEREBRUM; CONTAINS THALAMUS, HYPOTHALAMUS, AND EPITHALAMUS

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15
Q

Understand the difference between white matter and gray matter.

A

GRAY MATTER: TYPICALLY LINES THE OUTSIDE OF THE BRAIN AND INSIDE OF THE SPINAL CORD.

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16
Q

Describe the arrangement of white and gray matter in the brain.

A

GRAY: CEREBRAL CORTEX, CEREBRAL NUCLEI. WHITE: CORPUS CALLOSUM, INTERNAL CAPSULE

17
Q

Describe the arrangement of white and gray matter in the spinal cord.

A

GRAY: INNER GRAY MATTER. WHITE: OUTER WHITE MATTER

18
Q

What does the pineal gland produce?

A

MELATONIN

19
Q

Describe role the of the thalamus with incoming sensory information.

A

GRAY MATTER; TELLS WHERE SENSORY INFO IS COMING FROM (INCOMING INFO MAY COME FROM THE EYE, THE FINGER, TOE, ETC.)

20
Q

What is gray matter composed of? What does it do?

A

Dendrites and cell bodies; processing and integrating nerve info

21
Q

What is white matter composed of? What does it do?

A

Bundles of myelinated axons; relaying nerve signals to/from gray matter

A & P 1 CHAP 13 (3 decks)

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