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Why does decreased pulmonary blood flow cause cyanosis?
Decreased pulmonary blood flow alone does not cause cyanosis. It is when decreased pulmonary blood flow is associated with right to left shunting (ie Tetralogy of fallot) that it is associated with cyanosis.
Decreased peripheral resistance to blood flow?
Decreased peripheral resistance to blood flow is typically associated with vasodilation, which occurs when the smooth muscle in blood vessel walls relaxes. This can lead to increased blood flow to tissues and decreased blood pressure. Vasodilation can be caused by factors such as the release of nitric oxide or certain medications.
What is the consequence of decreased blood flow to the brain?
Decreased blood flow to the brain can lead to a lack of oxygen and nutrients reaching brain cells, resulting in symptoms such as dizziness, confusion, and in severe cases, stroke or permanent brain damage. It is important to address the cause of decreased blood flow promptly to prevent further complications.
Is there more blood flow to the kidneys in the elderly?
No, there is decreased blood flow to the kidneys with age.
What would experience a decreased blood flow during exercise?
no it actually stimulates blood flow
What are some of the causes of a mini stroke?
The cause of a mini stroke is the blockage of blood flow to the brain. Blood carries oxygen and nutrients to the brain. Blood flow can be disrupted by blood clots or cholesterol plagues. The correct term for mini stroke is transient ischemic attack.
Decreased blood flow to cardiac muscle that only injures the tissue creates a condition known as what?
Myocardial infarction is the decreased blood flow to cardiac muscle that only injures the tissue.
What is the term for decreased blood flow?
Ischemia is the medical term for decreased blood flow. Ischemia limits the supply of oxygen to tissues.
What is the difference between vasodilate and vasoconstrict?
Vasodilation is the widening of blood vessels, resulting in increased blood flow and decreased blood pressure. Vasoconstriction is the narrowing of blood vessels, leading to decreased blood flow and increased blood pressure. Both play important roles in regulating blood flow and maintaining homeostasis in the body.
What would decreased peripheral resistance to blood flow?
Vasodilation and decreasing blood viscosity
A significant reduction in blood flow to the brain is termed?
stroke
What is the difference between a stroke and fainting?
A stroke occurs when a blood clot blocks an artery or a blood vessel breaks, blocking blood flow to the brain; brain cells begin to die and brain damage occurs. On the other hand, when someone "faints" they do have a decreased blood flow to the brain, but it is caused by a temporary unconsciousness.
