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arteries > A+P Test 3 > Flashcards

A+P Test 3 Flashcards

1
Q
A

Brain

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2
Q

Function:Brain

A

Controller/coordinator of body
functions

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3
Q
A

Cerebral hemispheres

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4
Q

Function: Cerebral hemispheres

A

Motor and sensory function,
memory, regulation of neural
control, emotions, etc.

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5
Q
A

Frontal lobe

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6
Q

Function:Frontal lobe

A

Actions”, motor control,
planning, motivation

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7
Q

Region

A

Cerebral hemispheres
Ends caudally at central sulcus

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8
Q
A

Parietal lobe

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9
Q

Function: Parietal lobe

A

Sensory control, language
processing, spatial orientation

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10
Q

Region: Parietal lobe

A

Cerebral hemispheres
Begins rostrally at central sulcus

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11
Q
A

Temporal lobe

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12
Q

Function: Temporal lobe

A

Emotion/memory,
auditory/visual processing

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13
Q

Region: Temporal lobe

A

Cerebral hemispheres
Most lateral lobe of cerebrum,
separated from frontal lobe by a
lateral sulcus

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14
Q
A

Occipital lobe

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15
Q

Function:Occipital lobe

A

Visual processing

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16
Q

Region:Occipital lobe

A

Cerebral hemispheres
Most caudal lobe of cerebrum

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17
Q
A

Precentral gyrus

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18
Q

Function: Precentral gyrus

A

Primary motor cortex

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19
Q

Region: Precentral gyrus

A

Frontal lobe
Most caudal part of frontal lobe

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20
Q
A

Central sulcus

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21
Q

Region :Central sulcus

A

Between frontal and parietal
lobe
Divides motor cortex from sensory cortex

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22
Q
A

Postcentral gyrus

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23
Q

Function:Postcentral gyrus

A

Primary sensory cortex

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23
Q

Region :Postcentral gyrus

A

Parietal lobe
Most rostral part of parietal lobe

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23
Q
A

Cingulate gyrus

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23
Q

Function:Cingulate gyrus

A

Emotions/learning/memory

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23
Q

Region :Cingulate gyrus

A

Cerebral hemispheres
Visible in hemisection superor to
the corpus callosum

23
Q
A

Corpus callosum

23
Q

Function:Corpus callosum

A

White matter tract that bridges
left and right lobes

23
Q

Region:Corpus callosum

A

Cerebral hemispheres
Visible in hemisection superior to
the third ventricle

23
Q
A

Thalamus

23
Q

Function:Thalamus

A

Regulatory core of brain,
regulates motor output and
sensory input to cerebrum,
regulates functions like sleep,
alertness, etc.

23
Q

Region:Thalamus

A

Diencephalon (core of brain)
Visible in hemisection in lateral wall
of third ventricle.

23
Q
A

Hypothalamus

23
Q

Function:Hypothalamus

A

Regulates activity of pituitary
gland to integrate CNS with
endocrine organs

23
Q

Region:Hypothalamus

A

Diencephalon (core of brain)
Visible on inferior brain and in
hemisection below thalamus

23
Q
A

Pineal gland

23
Q

Function:Pineal gland

A

Regulates circadian/seasonal
sleep cycles through hormones
like melatonin

23
Q

Region:Pineal gland

A

Posterior to diencephalon
(core of brain)
Lies immediately posterior to the
third ventricle and thalamus.

23
Q
A

Pituitary gland (hypophysis)

23
Q

Function:Pituitary gland (hypophysis)

A

Produces hormones that
regulate blood pressure,
gonads, thyroid, and other
aspects of metabolism

24
Q

Region:Pituitary gland (hypophysis)

A

Inferior to diencephalon (core
of brain)
Sits within the sella turcica of the
sphenoid bone. Covered by durawill
be separated from brain during
removals

25
Q
A

Cerebellum

26
Q

Function:Cerebellum

A

Regulation of motor function
for equilibrium, fine motor
control, motor learning, etc.

27
Q

Region:Cerebellum

A

Inferior to cerebrum, caudal to
brainstem
Lobed, folded structure. Sits caudal
to the brainstem

28
Q
A

Midbrain

29
Q

Function:Midbrain

A

Visual and auditory processing,
conduction of motor and
sensory signals. Sleep and
wakefullness.

30
Q

Region:Midbrain

A

Brainstem

31
Q
A

Pons

32
Q

Function: Pons

A

Conduction of motor and
sensory signals, motor and
sensory functions of head via
cranial nerves

33
Q

Region: Pons

A

Brainstem

34
Q
A

Medulla

35
Q

Function:Medulla

A

Conduction of motor and
sensory signals, control of
autonomic functions of body,
motor and sensory functions of
head via cranial nerves

36
Q

Region:Medulla

A

Brainstem

37
Q
A

Lateral ventricles

38
Q

Function:Lateral ventricles

A

Contains csf fluid to support
brain mechanically

39
Q

Region :Lateral ventricles

A

Cerebral hemispheres
CSF is formed in the choroid plexus
within the lateral ventricles.
Connected to third ventricle via
interventricular foramina.

40
Q
A

Third ventricle

41
Q

Function:Third ventricle

A

Contains csf fluid to support
brain mechanically

42
Q

Region:Third ventricle

A

Cerebral hemispheres and
diencephalon
Single midline ventricle, also
contains choroid plexus

43
Q
A

Cerebral aqueduct

44
Q

Function:Cerebral aqueduct

A

Transports CSF from third to
fourth ventricle.

45
Q

Region:Cerebral aqueduct

A

Through brainstem to between
brainstem and cerebellum

46
Q
A

Fourth ventricle

47
Q

Function: Fourth ventricle

A

Contains csf fluid to support
brain mechanically.

48
Q

Region: Fourth ventricle

A

Between cerebellum and
brainstem
Has apertures allowing CSF to the
subarachnoid space around brain
and the spinal co

arteries (2 decks)

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