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Exam 13-16 > Chap 13 > Flashcards

Chap 13 Flashcards

1
Q

______ matter on the outer surface of the cerebral hemisphere is ______.

A

Gray

cerebral cortex

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2
Q

4 cerebral lobes;

A

frontal
parietal
occipital
temporal

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3
Q

______ is the largest portion of brain

A

cerebrum

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4
Q

Frontal lobe -

A 
voluntary motor function
motivation
aggression
mood
smell
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5
Q

Parietal lobe -

A

receive/evaluate general sensory info (not smell&hearing)

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6
Q

occipital lobe -

A

receive/integrate visual input

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7
Q

temporal lobe -

A

receive/evaluate smell & hearing

memory

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8
Q

anterior/inferior portion of temporal lobe -

A

“psychic cortex”

= abstract thought / judgement

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9
Q

dural partitions structure:

A
  • falx cerebri (largest/longitudinal fissure)
  • tentorium cerebelli (horizontal)
  • falx cerebelli (between 2 hemispheres)
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10
Q
  1. olfactory nerve;
A

smell: sensory

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11
Q
  1. optic nerve;
A

vision: sensory

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12
Q
  1. oculomotor
A

4/6 of eyeball muscle: eye lid: motor & parasympathetic (pupil/lens)

  • lavator palpebrae superioris
  • uperior/onferior rectus muscle
  • superior oblique
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13
Q
  1. trochlear;
A

1 eyeball muscle: somatic

- superior oblique

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14
Q
  1. trigeminal;
A

face, chewing, upper/lower jaw, teeth: sensory & motor

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15
Q
  1. abducens;
A

eye muscle:

- lateral rectus muscle

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16
Q
  1. facial;
A

taste (receptor of anterior 2/3 of tongue): sensory, motor & parasympathetic

17
Q
  1. vestibulocochlear;
A

balance (vestibular) & hearing (cochlear): sensory

18
Q
  1. glossopharyngeal;
A

posterior 1/3 of tongue for taste, salivary glands, tonsil, pharynx muscle, carotid arteries= blood pressure, Co2, O2, Ph level
sensory, motor & parasympathetic ganglia

19
Q
  1. vagus;
A

pharynx, larynx, visera (heart, organ): sensory, motor & parasympathetic

20
Q
  1. accessory;
A

neck (sternocleidomastoid), upper back (trapezius)

21
Q
  1. hypoglossal;
A

3/4 of tongue muscle; speech, swallowing

22
Q

diencephalon surrounds _____ ventricle of brain

A

third

23
Q

______ fissure separates temporal lobe from rest of cerebrum

A

lateral

24
Q

Cerebro Spinal Fluid (CSF) is found in;

A
  • subarachnoid space
  • ventricles of brain
  • central canal of spinal cord
25
Q

diencephalon components;

A
  • thalamus
  • hypothalamus
  • subthalamus
26
Q 
cerebrospinal fluid (CSF) is produced in and flows through \_\_\_\_\_, and is reabsorbed within the\_\_\_\_\_ .
P. 446
A

ventricles

meninges

27
Q

anterior to the central sulcus is ______ gyrus; primary _____ cortex.

A

precentral

motor

28
Q

posterior to the central sulcus is _____ gyrus;

primary ____ ____ cortex

A

post central

somatic sensory

29
Q

fold on cerebrum that increases surface area;

A

gyrus (gyri: prural)

30
Q

midbrain, pons, medula oblongata construct;

A

brainstem

31
Q

diffuse system of several loosely packed nuclei throughout the length of the brain stem is;

A

reticular formation

32
Q

reticular formation controls:

A

sleep-wake circle

state of alertness / consciousness

33
Q

frontal lobe is important in;

A
  • voluntary motor function
  • motivation
  • aggression
  • smell
  • mood
  • decision making
  • personality
34
Q

rapid eye movement in sleep is a function of:

A

pons

35
Q

nuclei involved in controlling motor function;

A

basal nuclei

36
Q

function of cerebrospinal fluid

A
  • protects brain from shock of rapid head movement

- provides nutrients to CNS tissues

37
Q

hypothalamus functions;

most inferior of diencephalon
P.438

A
  • heart rate, urine, digestive tract, blood vessel
  • pituitary gland secretions, metabolism, ion concentration, sexual development & functions
  • swallowing, shivering
  • body temp
  • hunger, thirst
  • emotions; stress-related/psychosomatic illness, fear and rage
  • sleep/wake cycle
  • sexual development & behavior
38
Q

thalamus form synapse in sensory pathways of;

A
  • taste
  • visual
  • auditory
  • pain
  • mood
  • actions of strong emotions (fear/rage)
39
Q

Olive(s) are;

A

nuclei involved in functions of balance, coordination, modulation of sounds

Exam 13-16 (4 decks)

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