venous pressure
Học thuậtThân thiện
Definition
Noun: The pressure exerted by the circulating blood against the walls of the veins. It is a measure of the force within the venous system, which is typically much lower than arterial blood pressure.
Usage
Venous pressure is a specific medical and physiological term. It is used to describe a measurable condition within the circulatory system. - It is often discussed in clinical settings to assess a patient's circulatory status, particularly regarding blood return to the heart. - The term is typically used in its full form, "venous pressure," and is not commonly shortened in formal or medical contexts.
Examples
- The doctor measured the patient's venous pressure to evaluate for signs of heart failure.
- Elevated venous pressure can indicate fluid overload or right-sided heart problems.
- In a healthy individual, central venous pressure is low.
Advanced Usage
- Central Venous Pressure (CVP): A specific measurement of the blood pressure in the large veins of the chest, near the right atrium of the heart. It is a key indicator of cardiac function and fluid status.
- The nurse monitored the patient's central venous pressure through a catheter.
Variants and Related Words
- Venous: (Adjective) Relating to veins.
- Venous blood is darker in color than arterial blood.
- Pressure: (Noun) The continuous physical force exerted on or against an object.
- Blood Pressure: (Noun) The pressure of the blood in the circulatory system, often specifically referring to arterial pressure.
Synonyms
- Venous blood pressure: A less common but technically equivalent phrase.
- CVP (specifically for Central Venous Pressure): An acronym used in medical contexts.
Related Phrases
- Jugular Venous Pressure (JVP): The pressure observed in the jugular vein, often used as a clinical estimate of central venous pressure.
- The physician examined the patient's neck to assess the jugular venous pressure.
Noun
- the pressure exerted on the walls of the veins by the circulating blood