The term perfusion is used to indicate the flow of blood by means of vessels of an organ. It is the movement of the blood through the blood streams.
Blood flow is a term that refers to the circulation of blood through an organ or structure. Another term often used is microcirculation.
Perfusion
Hypoperfusion is inadequate blood flow through an organ.
Hemodynamic means pertaining to the flow of blood.
No, perfusion means flow of blood through the vessels of the organs. Profusion means abundance.
The Heat is the pump that circulates blood through the body.
The Organ dies
The term most often used is infarction for a complete lack of blood flow to a particular organ (most often used when referring to a muscle such as the heart or skeletal muscle), or ischaemia for severely reduced blood flow. If you are simply referring to a reduced amount of oxygen then tissue hypoxia may apply.
Blood travelling 'from' any organ is in the venous system and will pass through the heart to be oxygenated, then into the arterial system on the way 'to' any organ.
Flow is the amount of blood flowing through an organ, tissue or vessel at a given time. Perfusion is the flow per given volume or mass of tissue. Thus a large organ could have greater flow but less perfusion then a small one such as an ovary because the ovary receives much more blood per gram of tissue.
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.
Hemostasis is the medical term that means stoppage or sluggishness of blood flow.