Magma: Magma, molten or partially molten rock from which igneous rocks form. It usually consists of silicate liquid, although carbonate and sulfide melts occur as well. Magma
There are three main types of stroke: transient ischemic attack, ischemic, and hemorrhagic. Itâs estimated that 87 percent of strokes are ischemic. Doctors also call a transient ischemic attack (TIA) a warning or ministroke. A clot that temporarily blocks blood flow to your brain causes a TIA.
This type of stroke is caused by the physical blockage of blood flow to an area of the brain. The most common forms of ischemic stroke are: 1) Embolic Stroke. This type of stroke occurs when a blood clot or a cholesterol plaque wanders into the brain until it reaches a narrow point where it becomes trapped. This causes a blockage of the artery and prevents blood from reaching a section of the brain.