motorcortex Flashcards
1
Q
Lesion in medial area 6
A
Supplemntory motor area lesion lead to1: loss performing of complex movements2- inability to direct and vo ordinate the hands correctly during bilateral bimanual hand movement
2
Q
Exner’s area
A
It’s the hand skilled area for complex hand movement
3
Q
Lesion in area 44 Broca’s
A
Motor aphasia
4
Q
Lesions on lateral area 6 Premotor
A
Moto apraxia (loss program of movement with no paralysis)1- Reappear grasp reflex2- +Ve Babinski (fan 4 lateral toes )3- hypertonia , hyperreflexia4- loss subconscious automatic movements
5
Q
Area 4 lesionPrimary motor
A
Monoplegia of distal muscle loss fine movementHypotonia and hyporeflexia+Ve Babinski sign (dorsiflexion of big toe) Loss superfacial reflexes
