Final - Exam (10/06) - [Exam 3 - Section 1 ] Flashcards
_________- Oldest brain structure (survival)
Hindbrain
_________- Located at the top of the spinal cord
Hindbrain
_________- Includes the medulla, pons (bridge), and cerebellum
Hindbrain
_________- Medulla regulates automatic functions such as heart rate, vomiting, swallowing, and breathing
Hindbrain
Hindbrain - Oldest brain structure (_________)
survival
Hindbrain - Located at the top of the _________
spinal cord
Hindbrain - Includes the medulla, _________ (bridge), and _________
- pons
- cerebellum
Hindbrain - Medulla regulates automatic functions such as _________, vomiting, _________, and breathing
- heart rate
- swallowing
The reticular formation is located in _________
The Hindbrain
- Hindbrain -
_________ -
- A network of neurons from spinal cord to midbrain
- Arousal
The reticular formation
- Hindbrain -
The reticular formation
- A network of neurons from _________ to _________
- Arousal
- spinal cord
- midbrain
- Hindbrain -
The reticular formation
- A network of neurons from spinal cord to midbrain
- _________
Arousal
The Medulla is located in _________
The Hindbrain
- Hindbrain -
_________ - point where neurons cross from one side of the brain to the other side of the spinal cord
Medulla
- Hindbrain -
Medulla - point where _________ cross from one side of the brain to the other side of the _________
- neurons
- spinal cord
- Hindbrain -
Medulla - point where neurons cross from one side of the _________ to the other side of the spinal cord
brain
The CEREBELLUM is located in _________
The Hindbrain
- Hindbrain -
The _________ (little brain)
CEREBELLUM
- Hindbrain -
_________ -Located at the back of the brainstem
CEREBELLUM
- Hindbrain -
CEREBELLUM - Located at the back of the _________
brainstem
- Hindbrain -
_________- Involved in coordinating movement and balance, as well as learning and memory
CEREBELLUM
- Hindbrain -
CEREBELLUM - Involved in coordinating movement and _________, as well as learning and _________
- balance
- memory
- Hindbrain -
CEREBELLUM - Involved in coordinating _________ and balance, as well as _________ and memory
- movement
- learning
- Hindbrain -
_________- Damage causes head tilt, balance problems, impairs compensation of eye position relative to head movement, ability to walk, and limb coordination – input from vestibular systems
CEREBELLUM
- Hindbrain -
CEREBELLUM - Damage causes head tilt, _________ problems, impairs _________ of eye position relative to head movement, ability to walk, and limb coordination – input from vestibular systems
- balance
- compensation
- Hindbrain -
CEREBELLUM - Damage causes head tilt, balance problems, impairs compensation of _________ position relative to head movement, ability to _________, and limb coordination – input from vestibular systems
- eye
- walk
- Hindbrain -
CEREBELLUM - Damage causes head tilt, balance problems, impairs compensation of eye position relative to _________ movement, ability to walk, and limb coordination – input from _________ systems
- head
- vestibular
-Structural Asymmetry-
Consistent evidence suggests some structural asymmetry in _________ function
cortical
-Structural Asymmetry-
_________ - not all or none, one side dominant but both play a role
Functional
-Structural Asymmetry-
Functional -
_________ - (left hemisphere controls right side of body, right hemisphere controls left side of body) most asymmetrical
Motor systems
-Structural Asymmetry-
Functional -
–Motor systems (left hemisphere controls _________ side of body, right hemisphere controls left side of body) most _________
- right
- asymmetrical
_________ hemisphere – language
Left
_________ hemisphere – nonverbal information processing (e.g., faces, music)
right
Right hemisphere – nonverbal information processing (e.g., _________, music)
faces
_________-handed people tend to have less asymmetry compared to _________-handed people
- Left
- right
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-Anatomical Asymmetry-
Consistent evidence that Wernicke’s area in left hemisphere is _________ than right hemisphere in majority of people
larger
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planum temporale = part of _________
Wernicke’s area
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Wernicke’s area involved in _________ comprehension
language
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Primary auditory cortex (_________) larger in right hemisphere – 2 gyri rather than one
Heschl’s gyri
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_________- larger in right hemisphere – 2 gyri rather than one
Primary auditory cortex (Heschl’s gyri)
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Primary auditory cortex (Heschl’s gyri) larger in right hemisphere – 2 _________ in right rather than _________ in left
- gyri
- one
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Anatomical Asymmetry-
Although studies find numerous anatomical _________, reliable evidence for relatively _________
- asymmetries
- few
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Consistent anatomical asymmetry in temporal lobes – related to speech function in _________,
music etc. in _________
- left
- right
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Asymmetry in thalamus – left = _________
language
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Right hemisphere _________ than left, more cell bodies and _________ in left
- larger
- neurons
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Asymmetry in lateral fissure – right = _________
steeper angle
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Broca’s area is in _________ lobe, not in _________
- Frontal
- temporal
Broca’s area - language _________
expression
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_________ - language expression
Broca’s area
Expressive aphasia - _________
Broca’s area
language reception (comprehension) - _________
Wernicke’s area
_________ - Motor coordination and balance
Cerebellum
_________ = network of neurons, comes up through the medulla
Reticular formation
Reticular formation = network of neurons, comes up through the _________
medulla
Receptive aphasia - _________
Wernicke’s area
Asymmetries in Distribution of _________ in cortex and
subcortical regions
neurotransmitters
Asymmetries -
Right hemisphere more _________,
left hemisphere more _________
- anterior
- posterior
Functional asymmetry - Inferences from _________ with lesions
patients
lesion in left _________ area results in difficulty producing language (aphasia),
lesion in right, no _________ deficits
- Broca’s
- language
lesion in left Broca’s area results in difficulty producing language (_________), lesion in right, no language deficits
aphasia
“split brain” patients – full or partial section of _________
corpus callosum
_________ temporal lobectomy - loss in memory quotient - _________ recall
- left
- verbal
_________ temporal lobectomy - Performance IQ
Right