Table of Contents
What is a localized widening of an artery?
Aneurysm: A localized widening (dilation) of an artery, vein, or the heart.
Which term means surgical excision of a balloon-like enlargement in a vessel?
Definition of angioplasty : surgical repair or recanalization of a blood vessel especially : balloon angioplasty.
What is a localized weak spot of the wall of an artery?
Aneurysm — A ballooning of the wall of an artery, a vein, or the heart, at a weak spot in the wall; it is filled with fluid or clotted blood, often forming a pulsating tumor.
Which term describes a fatty deposit on an artery wall quizlet?
the term describes a fatty deposit on an artery wall. plaque.
Which term means widening of an arterial wall?
Dilation (ballooning) greather than 50% of normal diameter of all three layers of the abdominal aorta, the body’s largest artery. Most common true aneurysm of the artery; rupture results in life-threatening internal bleeding. Angina.
What is the ballooning of an artery called?
An aneurysm is an abnormal bulge or ballooning of an artery, caused by weakening of the artery wall. Aortic aneurysms occur in the aorta, the major blood vessel that carries blood from your heart to the rest of the body.
What causes a ballooning of a blood vessel?
A “ballooning” of a blood vessel, usually an artery; the result of plaque weakening the wall of an artery, then blood pressure causing the artery to balloon out and the artery wall to become dangerously thin.
Which medical term describes a balloon like enlargement of the wall of an artery?
Dilation (ballooning) greather than 50% of normal diameter of all three layers of the abdominal aorta, the body’s largest artery. Most common true aneurysm of the artery; rupture results in life-threatening internal bleeding.
Is an excessive localized enlargement of an artery caused by weakening of the artery wall?
An aneurysm is the enlargement of an artery caused by weakness in the arterial wall. Often there are no symptoms, but a ruptured aneurysm can lead to fatal complications. An aneurysm refers to a weakening of an artery wall that creates a bulge, or distention, of the artery.
Which term describe a fatty deposit on an artery wall?
Atherosclerosis is thickening of the walls of the arteries. It is also known as hardening of the arteries. It is caused by a buildup of plaque in the inner lining of an artery. Plaque is made up of deposits of fatty substances, cholesterol, cellular waste products, calcium, and fibrin.
What is another term that describes deposits on the artery wall?
Atherosclerosis, sometimes called “hardening of the arteries,” occurs when fat, cholesterol, and other substances build up in the walls of arteries. These deposits are called plaques.
What is ballooning in medical terms?
A descriptive term for the biconcave compression of the end-plate of a vertebral body caused by increased pressure in the intervertebral discs, usually in the lumbar spine, which may be seen in osteoporosis.
What is a balloon in an artery?
Balloon angioplasty is a procedure used to open narrowed or blocked arteries. It uses a balloon attached to a catheter that’s inserted into an artery. At the place where deposits of plaque have closed off or narrowed the channel for blood flow, the balloon is inflated.
What is the ballooning of a blood vessel called?