Arterien des Gehirns - laterale und mediale Ansicht

The tutorial covers the arterial blood supply to the brain, focusing on the internal carotid and vertebral arteries. It explains the anterior and posterior current areas, detailing the branches and their roles. The clinical relevance of strokes is discussed, emphasizing the importance of understanding arterial anatomy for diagnosis and treatment. The tutorial concludes with a summary of key points.

Which view of the brain allows for a better understanding of internal structures?

• Anterior view

• Basal view

• Lateral view

• Medial view

What is the primary artery supplying the anterior part of the brain?

• External carotid artery

• Internal carotid artery

• Basilar artery

• Vertebral artery

The anterior cerebral artery is a branch of which major artery?

• Vertebral artery

• Basilar artery

• External carotid artery

• Internal carotid artery

Which artery connects the two anterior cerebral arteries?

• Medial cerebral artery

• Posterior cerebral artery

• Anterior communicative artery

• Basilar artery

What is the role of the medial cerebral artery?

• Supplies the cerebellum

• Supplies the occipital lobe

• Supplies the lateral parts of the cerebral hemisphere

• Supplies the brainstem

Which artery is responsible for supplying the thalamus and optic tract?

• Basilar artery

• Anterior cerebral artery

• Posterior communicative artery

• Medial cerebral artery

What forms the basilar artery?

• Union of the vertebral arteries

• Union of the internal carotid arteries

• Union of the anterior cerebral arteries

• Union of the posterior cerebral arteries

Which artery supplies the occipital lobe and the basal surface of the temporal lobe?

• Basilar artery

• Posterior cerebral artery

• Medial cerebral artery

• Anterior cerebral artery

What is a common cause of ischemic stroke?

• Aneurysm rupture

• Arterial vessel occlusion

• Arteriovenous malformation

• Intracerebral hemorrhage

What is the significance of the circulus arteriosus cerebri?

• It connects the two hemispheres

• It supplies the cerebellum

• It forms collateral circuits in case of vascular occlusion

• It supplies the spinal cord