When the blood supply to a portion of the brain is blocked this causes a stroke.
When the blood supply to a portion of the brain is blocked this causes a stroke.
neurons die as a result of cessation of oxygen supply and dehydration causes blood viscosity. therefore if blood is viscous there would be poor oxygen supply to the brain because the hemoglobin in the blood carries the oxygen we require for cellular respiration.
The Circle of Willis is a circle of arteries that provides main blood supply to the brain and the surrounding structures. It is important as prevents ischemia(shortage of blood to tissues) thus preserving cerebral perfusion when one or more artery in the brain is blocked due to throbosis or embolism.
sickle cell disease is also a sickle cell anemia is a hereditary problem. It causes type of faulty haemoglobin in red blood cells. Human red blood cells will be circular in shape, so that it can run properly and move flexible in blood vessels but Sickle cell anemia will be in sickle or like crescent moon shape, so that they cant move well in small blood vessels and it blocks the blood vessels. If the blood vessels are blocked it causes low supply of oxygen to body organs and it causes severe pain, infection, jaundice and may also cause strokes. It also leads to death of a person.
The term, renal, refers to the kidney. Therefore, renal blood supply refers to blood supply of the kidney.
When the blood supply to a portion of the brain is blocked this causes a stroke.
When the blood supply to a portion of the brain is blocked this causes a stroke.
When blood supply to the heart is blocked what happens is a myocardial infarction which can result in death.
If the blood supply to the heart muscles is blocked, a heart attack is likely.
Ur nerves get ther blood supply blocked
If the blood vessel is blocked , it then leads to a serious problem like a heart attack.
Over time, this buildup causes "hardening of the arteries" so that arteries become narrowed and blood flow to the heart is slowed down or blocked. The blood carries oxygen to the heart, and if enough blood and oxygen cannot reach your heart, you may suffer chest pain. If the blood supply to a portion of the heart is completely cut off by a blockage, the result is a heart attack.
Thrombosis can lead to infarction, or death of tissue, as a result of blocked blood supply to the tissue
I think that you are talking about Coronary artery that supplies oxygenated blood to the walls of the heart.If it is blocked by the fat content there would be no supply of oxygenated blood and hence we experience heart strokes.
lack of blood supply to the surrounding tissues
Is a stroke that occurs due to the disruption of blood supply into the brain.
It is not really the blood vessel that starts a heart attack. Instead, it is the process of narrowing of the arteries that causes it. The heart has 3 main blood vessels that supply different parts of it. If any of these vessels get completely blocked by a blood clot or fat deposition, it could lead to a heart attack. Even if the branches of these vessels get blocked, it could lead to a heart attack.