Certified Medical-Surgical Registered Nurse Practice Test

What symptom is associated with damage to the vertebrobasilar artery?

1. Carotid artery

2. Anterior cerebral arteries

3. Vertebrobasilar artery

4. Middle cerebral artery

The correct answer is: Vertebrobasilar artery

Damage to the vertebrobasilar artery is associated with various symptoms due to its important role in supplying blood to the posterior part of the brain, including the brainstem and cerebellum. Symptoms can include dizziness, vertigo, diplopia, dysarthria, dysphagia, ataxia, and various visual disturbances. The vertebrobasilar artery supplies critical areas of the brain involved in coordination, balance, and sensory functions, so damage to this artery can result in a range of significant neurological symptoms. Options A, B, and D are incorrect as they do not supply the areas of the brain mentioned above that are affected by damage to the vertebrobasilar artery.