- published: 17 Feb 2016
- views: 1565
Arteries (from Greek ἀρτηρία (artēria), meaning "windpipe, artery") are blood vessels that carry blood away from the heart. While most arteries carry oxygenated blood, there are two exceptions to this, the pulmonary and the umbilical arteries. The effective arterial blood volume is that extracellular fluid which fills the arterial system.
The circulatory system is vital for sustaining life. Its normal functioning is responsible for the delivery of oxygen and nutrients to all cells, as well as the removal of carbon dioxide and waste products, the maintenance of optimum pH, and the circulation of proteins and cells of the immune system. In developed countries, the two leading causes of death, myocardial infarction (heart attack), and stroke, may each directly result from an arterial system that has been slowly and progressively compromised by years of deterioration.
The anatomy of arteries can be separated into gross anatomy, at the macroscopic level, and microscopic anatomy, which must be studied with the aid of a microscope. The arterial system of the human body is divided into systemic arteries, carrying blood from the heart to the whole body, and pulmonary arteries, carrying deoxygenated blood from the heart to the lungs.
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Greetings my fellow Nursegang, today Im going to discuss Arterial lines with their Pressure Transducer and reasons for Art Line use in critical care. So arterial catheter connected to a pressure transducer are used for real time blood pressure (systolic, diastolic, mean and pulse pressure. The reason patients need this are for specific conditions like * Labile blood pressure * Anticipation of haemodynamic instability * Titration of vasoactive drugs * Frequent blood sampling * Morbid obesity (unable to fit an appropriately sized NIBP cuff) Don't forget that the Arterial line other than blood pressure can be used for * pulse rate and rhythm * effects of dysrhythmia on perfusion * ECG lead disconnection * continuous cardiac output using pulse contour analysis * specific wave form morpholog...
Basic discussion regarding invasive arterial monitoring.
Shock Clinical & MAP - Captured Live on Ustream at http://www.ustream.tv/channel/simple-nursing
A quick look at how to accurately interpret the CVP and arterial line waveforms.