Anatomy Flashcards by Frances Feeley

Q

Frontal lobe

A

motor
prefrontal cortex
Broca’s
personality, mood, social conduct

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Q

Parietal lobe

A

somatosensory

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Q

Temporal lobe

A

Wernike’s

Auditory info

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Q

Occipital lobe

A

visual

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Q

spinal cord ends

A

L1/2

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Q

sympathetic outflow

A

T1 > L2

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Q

parasympathetic outflow

A

CNs 3, 7, 9, 10

S2-4

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Q

which has ganglia on/near target organs - s or p/s

A

p/s

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Q

dorsal column fibres cross

A

medulla

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Q

spinothalamic fibres cross

A

1-2 levels above

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Q

dorsal column controls

A

fine touch
proprioception
vibration

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Q

spinothalamic controls

A

pain and temp (lateral)

crude touch and pressure (anterior)

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Q

dorsal column divisions

A

fasiculus gracilis > lower limbs (on the grass)

fasiculus cuneatus

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Q

rubrospinal controls

A

fine hand movements

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Q

vestibulospinal controls

A

posture and balance

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Q

most fibres of corticospinal tracts cross

A

at decussation of pyramids in medulla

Q

2 pyramidal tracts

A

corticospinal > body

corticobulbar > head and neck