Blood supply to the brain and spinal cord
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1
What is the main artery supplying the brainstem?
Basilar artery
2
Which artery supplies the cerebellum?
Superior cerebellar artery
3
What are the symptoms of occlusion of the posterior cerebral artery?
Visual disturbances, contralateral hemisensory loss, and thalamic pain syndrome
4
Which artery supplies the lateral aspect of the frontal and parietal lobes?
Middle cerebral artery
5
What is the main artery supplying the spinal cord?
Anterior spinal artery
6
What are the symptoms of occlusion of the anterior cerebral artery?
Contralateral hemiparesis and hemisensory loss, mainly affecting the lower limb
7
What is the main artery supplying the occipital lobe?
Posterior cerebral artery
8
What is the significance of the Circle of Willis?
Provides collateral blood flow in cases of arterial occlusion
9
Which artery supplies the medial aspect of the frontal and parietal lobes?
Anterior cerebral artery
10
What are the symptoms of occlusion of the middle cerebral artery?
Contralateral hemiparesis, hemisensory loss, and aphasia (if language centers are affected)
11
What is the main artery supplying the occipital lobe?
Posterior cerebral artery
12
What is the significance of the Circle of Willis?
Provides collateral blood flow in cases of arterial occlusion
13
What are the main arteries supplying the brain and spinal cord?
Vertebral and internal carotid arteries
14
What is the basic pathway of the main arteries?
They form the cerebral arterial circle (Circle of Willis)
15
Which part of the brain is supplied by the anterior cerebral artery?
Medial aspect of the frontal and parietal lobes
16
What are the symptoms of occlusion of the middle cerebral artery?
Contralateral hemiparesis, hemisensory loss, and aphasia (if language centers are affected)
17
What is the main artery supplying the occipital lobe?
Posterior cerebral artery
18
What is the significance of the Circle of Willis?
Provides collateral blood flow in cases of arterial occlusion
19
What is the main artery supplying the brainstem?
Basilar artery
20
Which artery supplies the cerebellum?
Superior cerebellar artery
21
What are the symptoms of occlusion of the posterior cerebral artery?
Visual disturbances, contralateral hemisensory loss, and thalamic pain syndrome
22
Which artery supplies the lateral aspect of the frontal and parietal lobes?
Middle cerebral artery
23
What is the main artery supplying the spinal cord?
Anterior spinal artery
24
What are the symptoms of occlusion of the anterior cerebral artery?
Contralateral hemiparesis and hemisensory loss, mainly affecting the lower limb
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