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.
ischaemic stroke, ischemic stroke - the most common kind of stroke; caused by an interruption in the flow of blood to the brain (as from a clot blocking a blood vessel) haemorrhagic stroke, hemorrhagic stroke - stroke caused by the rupture of a blood vessel in the brain.