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Questions and Answers
What is a potential outcome of lesions to the anterior cerebral artery?
What is a potential outcome of lesions to the anterior cerebral artery?
- Ipsilateral lower limb weakness
- Bilateral lower limb weakness
- Ipsilateral upper limb weakness
- Contralateral lower limb weakness (correct)
Which area is primarily supplied by the upper division of the middle cerebral artery?
Which area is primarily supplied by the upper division of the middle cerebral artery?
- Prefrontal cortex
- Frontal eye field (correct)
- Wernicke’s area
- Primary motor cortex for the lower limb
What could be a result of lesions to the lower division of the middle cerebral artery?
What could be a result of lesions to the lower division of the middle cerebral artery?
- Ipsilateral upper limb and face loss of sensation (correct)
- Hemineglect (left lesion)
- Broca’s aphasia (right lesion)
- Contralateral upper limb and face weakness
What symptom might arise from a lesion to the middle cerebral artery's upper division?
What symptom might arise from a lesion to the middle cerebral artery's upper division?
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What area is not supplied by the anterior cerebral artery?
What area is not supplied by the anterior cerebral artery?
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