Which term best describes a blockage in the brain's blood vessels that causes brain damage?

• A. Cerebral Thrombosis
• B. Myocardial Infarction
• C. Cerebral Embolism
• D. Meningitis

Answer: (A)

Ischemic brain injury from a blocked artery in the brain is caused by a clot forming directly in a brain vessel, which is described as cerebral thrombosis. This term pinpoints the blockage occurring within the brain’s own vessels, leading to reduced blood flow and damage to brain tissue. An embolism would involve a clot forming elsewhere and traveling to the brain to lodge in a vessel, which is a related but different mechanism. A heart attack involves blockage of coronary arteries, not brain vessels, and meningitis is an infection of the brain’s protective membranes, not a vascular blockage. So, the best term for a blockage in the brain’s blood vessels causing brain damage is cerebral thrombosis.