Compliance, which is sometimes called capacitance or distensibility, refers to the ability of a vessel to respond to an increase in pressure by to distending or swell and increase the volume of blood it can hold, or with decreased pressure, a decrease in volume.
What is the medical term that means blood vessel?
Artery
Artery. A blood vessel carrying blood with oxygen and nutrients from the heart to the entire body.
What does restrict blood vessels mean?
Vasoconstriction is the narrowing (constriction) of blood vessels by small muscles in their walls. When blood vessels constrict, blood flow is slowed or blocked. Vasoconstriction may be slight or severe. It may result from disease, drugs, or psychological conditions.
Why is compliance important in blood vessels?
The ability of a blood vessel wall to expand and contract passively with changes in pressure is an important function of large arteries and veins. Therefore, veins can accommodate a large changes in blood volume with only a small change in pressure. …
What is difference between Elastance and compliance?
Lung compliance is the volume change that could be achieved in the lungs per unit pressure change. Elastance is a measure of the work that has to be exerted by the muscles of inspiration to expand the lungs.
What is a synonym for artery?
In this page you can discover 49 synonyms, antonyms, idiomatic expressions, and related words for artery, like: conduit, corridor, duct, river, canal, tube, arterial passageway, blood-vessel, aorta, road and way.
What is blood vessel definition?
(blud VEH-sel) A tube through which the blood circulates in the body. Blood vessels include a network of arteries, arterioles, capillaries, venules, and veins.
Which term means without blood vessels?
avascular
Definition of avascular : having few or no blood vessels avascular tissue.
What causes restricted blood vessels?
Atherosclerosis is a common cause of narrow or blocked blood vessels. Atherosclerosis is the medical term for a buildup of a fatty substance, known as plaque, in the arteries. Plaque is mostly made up of cholesterol and calcium, which cause the arteries to harden.
How do I know if my blood circulation is restricted?
Symptoms of poor circulation
- Numbness and tingling in extremities. One of the most common symptoms of poor circulation is numbness and tingling in the hands and feet.
- Cold hands and feet.
- Swelling in the lower extremities.
- Cognitive dysfunction.
- Digestive problems.
- Fatigue.
- Joint pain and muscle cramping.
- Skin color changes.
What is blood vessel compliance Quizlet?
blood vessel compliance. the ability of each blood vessel to expand, or contract, to best accommodate a particular volume, and a particular hydrostatic pressure of blood depends on the proportional composition, and the distribution, of its content of collagen, elastin, smooth muscle.
What is the difference between capacity and compliance?
The capacity or ability to yield to a pressure or force without disruption or dysfunction; compliance is a measure of tissue distensibility–eg, of an air- or fluid-filled organ Clinical medicine A measure of the extent to which Pts a prescribed treatment plan–eg, take drugs, undergo a medical or surgical procedure, exercise or quit smoking.
What is another word for blood vessels?
other words for blood vessel. MOST RELEVANT. artery. capillary. vein. arteriole. metarteriole. venule. Roget’s 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
