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LBBBIO3 > NERVOUS SYSTEM > Flashcards

NERVOUS SYSTEM Flashcards

1
Q

Has convoluted surface

A

Brain

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2
Q

Brain ridges

A

Gyri

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3
Q

Brain grooves

A

Sulci

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4
Q

Highly convoluted brain surface is equivalent to higher total cortical area which signifies higher or more complex _________

A

behaviors and thought processes

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5
Q

the largest portion of the brain, functions in the interpretation of sensory impulses and the coordination of voluntary movements. Responsible for higher functions such as memory and learning.

A

CEREBRUM

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6
Q

Primarily a reflex center for the integration of skeletal muscle movements. Responsible for coordination and balance.

A

CEREBELLUM

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7
Q

Lobes of the Brain

A

Frontal lobe
Temporal lobe
Parietal lobe
Occipital lobes

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8
Q

Lobes of the Brain
controls fine movement and responsible for higher functions such as language, memory, emotional expression and personality.

A

Frontal lobe

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9
Q

Lobes of the Brain
processes auditory signals and some visual information

A

Temporal lobe

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10
Q

Lobes of the Brain
handles basic body information provided by touch receptors, muscle receptors, and joint receptors.

A

Parietal lobe

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11
Q

Lobes of the Brain
processes visual information

A

Occipital lobes

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12
Q

Cranial Nerves of the Mammalian Brain

A

Oh Oh Oh To Touch And Feel Very Good Vagina, Ah Heaven

I Olfactory
II Optic
III Oculomotor
IV Trochlear
V Trigeminal
VI Abducens
VII Facial
VIII Acoustic
IX Glossopharyngeal
x AVagus
XI Accessory
XII Hypoglossal

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13
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Pyriform lobe lateral to optic chiasma
Distribution:
Neurosensory cells of nasal epithelium

A

Olfactory

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14
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Cerebrum near cranial end of hypothalamus
Distribution:
Sensory fibers of retina

A

Optic

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15
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Cerebral peduncles
Distribution:
Dorsal, ventral, and medial recti, and ventral oblique muscles of the eye

A

Oculomotor

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16
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Dorsal surface of mesencephalon anterior to pons
Distribution:
Dorsal oblique eye muscle

A

Trochlear

17
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Posterior portion of pons
Distribution:
Ophthalmic branch innervates facial skin near eye and nose; maxillary branch innervates jaw muscles; mandibular branch innervates lower lip, tongue, teeth, lower jaw, and muscles of mastication

A

Trigeminal

18
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Medulla oblongata
Distribution:
Lateral rectus and retractor bulbi eye muscles

A

Abducens

19
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Medulla oblongata
Distribution:
Facial and digastric muscles; mandibular, sublingual, and lacrimal glands; taste buds (sensory innervation of the anterior two-thirds of the tongue)

A

facial

20
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Medulla oblongata
Distribution:
Sensory hair cells of inner ear and semicircular canals

Pharyngeal muscles and tongue (posterior one-third) Pharynx, larynx, heart, lungs, diaphragm, and stomach Cleidomastoid, sternomastoid, and trapezius muscles Muscles of the throat and tongue

A

acoustic

21
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Medulla oblongata
Distribution:
Pharyngeal muscles and tongue (posterior one-third)

A

glossopharyngeal

22
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Medulla oblongata
Distribution:
Pharynx, larynx, heart, lungs, diaphragm, and stomach

A

Vagus

23
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Medulla oblongata
Distribution:
Cleidomastoid, sternomastoid, and trapezius muscles

A

Accessory

24
Q

Cranial Nerves of the Mammalian Brain

Superficial Origin on Brain:
Medulla oblongata
Distribution:
Muscles of the throat and tongue

A

hypoglossal

LBBBIO3 (13 decks)

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