What term describes a blood clot formed in one area of the body and then traveled to block blood flow in the brain?

The correct term for a blood clot that forms in one part of the body and then travels to obstruct blood flow in the brain is known as a cerebral embolism. This occurs when an embolus, which is a type of clot or debris that originates elsewhere, migrates through the circulatory system and eventually lodges in a cerebral artery, leading to a blockage. This obstruction can result in a stroke due to reduced blood flow to brain tissues, which can cause significant neurological damage.

The other terms, while related to vascular issues, do not accurately describe the movement of a clot to the brain. Cerebral thrombosis refers to the formation of a clot directly within the cerebral blood vessels rather than one that travels from another site. Cerebral hemorrhage actually refers to bleeding within the brain tissue, not a blockage caused by a clot. Carotid blockage generally indicates an obstruction in the carotid arteries, which supply blood to the brain, but does not specifically denote that the blockage is caused by an embolus traveling from a different site. Therefore, cerebral embolism is the most accurate term for the situation described.