Final answer:
A vertebral basilar artery stroke refers to a stroke that occurs in the vertebral basilar system, which supplies blood to the posterior portion of the cerebrum and brain stem. The symptoms of a vertebral basilar artery stroke can vary depending on the specific area of the brain that is affected.
Step-by-step explanation:
A vertebral basilar artery stroke refers to a stroke that occurs in the vertebral basilar system, which supplies blood to the posterior portion of the cerebrum and brain stem. The symptoms of a vertebral basilar artery stroke can vary depending on the specific area of the brain that is affected. Common symptoms include weakness or numbness on one side of the body, difficulty speaking or understanding speech, vision problems, dizziness, and coordination issues.