Avascular is the medical term meaning without blood vessels.
The medical term for death of brain tissue from loss of blood supply is cerebral infarction or ischemic stroke.
To be without blood is to be exsanguinated.
Ischemic cerebral infarction is death of brain tissue from loss of blood supply. This is typically due to a stroke, or cerebral vascular accident.
Avascular
Gangrene
Avascular is the medical term meaning tissues without their own blood supply.
It is ischemia.
Osteonecrosis is the general term meaning death of bone tissue due to an insuffficient blood supply, infection, malignancy, or trauma.Death of bone tissue to to insufficient blood supply is a subset of osteonecrosis; this more specific condition may be called avascular necrosis (AVN), bone infarction, aseptic necrosis, or ischemic bone necrosis.Osteonecrosis
Isehemia is the medical term meaning holding back blood from tissue. Ischemia prevents tissue from getting enough oxygen.
Ischemia is the medical term meaning decreased blood supply. Prolonged ischemia can lead to infarction.
Hypoxia is the medical term for the condition of inadequate oxygen reaching the body's tissues and organs despite sufficient blood flow. This can lead to tissue damage and organ dysfunction if not promptly addressed.
Infarction is death of body tissue (also known as necrosis) due to insufficient blood or oxygen supply. Ischemia is a related term relating to the decrease in oxygen or blood supply. Gangrene is the condition resulting from bacterial invasion of an area of necrosis.
ketoacidosis.
Ischemia
Muscle and Nervous tissue have the highest blood supply while connective is generally good blood supply and epithelium has no direct blood supply
Epithelial tissue is non vascular, meaning it has no blood supply it rests on connective tissue for nourishment.