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BIOL 131 Final Exam > Chapter 14 Part 2 > Flashcards

Chapter 14 Part 2 Flashcards

1
Q

Cortex contains

A

Cell bodies, dendrites, axon terminals

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2
Q

Cortex role

A

Thinking, problem solving, emotion, perceptions

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3
Q

Hemispheres are separated by

A

Longitudinal fissure

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4
Q

Cerebrum 3 parts

A

Thin outer grey matter
Deeper white matter
Basal nuclei

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5
Q

Basal nuclei

A

Clusters of grey matter deep in white mater

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6
Q

3 parts of basal nuclei

A

Caudate nucleus, putamen, globus pallidus

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7
Q

Basal nuclei role

A

Voluntary movement and sending signal to primary motor cortex

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8
Q

Sensory area

A

Receive sensory information and create sensations

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9
Q

Motor area

A

Voluntary movements

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10
Q

Somatosensory Association Area Function

A

Used for interpretation of touch pain and temperature

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11
Q

Primary Sensory Somatosensory Cortex

A

RECEIVES input of pressure pain and

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12
Q

Premotor Cortex

A

Stores info for learned motor skills and for working memory

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13
Q

Part is body with larger area of primary motor cortex have —-

A

Greater motor control (ex.hands)

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14
Q

Primary Motir cortex contains

A

Pyramidal (Betz cells)

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15
Q

Sensory and Motor Cortex Lobes?

A

Parietal and Frontal

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16
Q

Sensory Motor cortex Representation

A

Cortical Homunculus

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17
Q

How do we see

A

Left part of each retina sees things and sends to left side

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18
Q

Association Areas

A

Interpret incoming sensory info

19
Q

4 integrative areas and function

A

Prefrontal cortex
General interpretive area
Speech Center
Frontal eye field

Receive input from association areas

20
Q

Prefrontal cortex function and location

A

Receives info from association areas and interprets info

BOTH SIDES OF BRAIN

21
Q

General Interpretive Area and location

A 
(Wernicke area)
Interprets what is seen and heard 
Coordinates visual and auditory association 
Memories 
Only LH
22
Q

Speech Center function and location

A

Brocas Area

Regulate breathing and muscle for talking

23
Q

Frontal Eye field function and location

A

Controls eye movement

Both hemispheres

24
Q

Left hemisphere functions

A

More logical, interpretive, speech, writing, analytical

25
Q

Right hemisphere functions

A

Face recognition, emotion, touch analysis, conversation content

26
Q

Bundles of axons in CNS are

A

Tracts

27
Q

Bundles of axons in PNS are called

A

Nerves

28
Q

Association fibres

A

Connects within a SINGLE hemisphere

29
Q

2 types of association fibres

A

Actuate-shirt, connects one gyrus to another

Logitundinal fasciculi-connects frontal lobe to others

30
Q

Commissural fibres

A

Connects hemisphere

Corpus callosum and commisure

31
Q

Projection fibres

A

Sends signals to brain stem through cerebellum, diclencephalon, brain stem

32
Q

Limbic System

A

Emotional and learning system of brain

33
Q

Prefrontal cortex

A

Feelings, memory, judgements, personality

34
Q

Thalamus

A

Sends and receives info from cortex

35
Q

Gateway to cortex is called

A

Thalamus

36
Q

Hypothalamus Functions

A

HATBEC

Hormones, ANS, thermoregulation, behaviour, emotion, circadian

37
Q

3 parts of brainstem

A

Pons, medulla oblongata, midbrain

38
Q

Brainstem function

A

Cranial nerve reflex, relay center, regulate motor output

39
Q

Medulla Oblongata Functions

A

Cardiovascular center, respiratory, reflex

40
Q

Reticular Activating System forms from nuclei in

A

Medulla oblongata, pons, midbrain

41
Q

RAS function

A

Brain arousal and filters out insignificant stimulus, regulate cardiac and respiratory

42
Q

Limbic system is

A

NOT specific anatomical structure

43
Q

Limbic System 3 parts

A

Connects Hippocampus, amygdala, olfactory bulbs

44
Q

Limbic System functions

A

Emotion states, links intellectual function with autonomic functions, emotional drives, memory storage

BIOL 131 Final Exam (7 decks)

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