Senior Science- Medical Techniques and Life Support Systems

Part 1 livelihood back down schemes- explain the joint of life support systems in concuring life. (a) Identify three devices that reach life support systems in any major hospitals. A life support system is a piece of health check equipment that is employ to keep a individual alive who has i or more flunk electronic organs or organ systems. The organ systems that approximately often fail argon the lungs and respiratory system, the cardiovascular system, the renal system, the gastrointestinal system and the cardinal dying(p) system. (1)Three common devices used to support these systems ar: 1) external respiration machines 2) Dialysis machines 3) Artificial cardiac pacemaker (2) (b) Choose both devices from above to outline what the devices do to maintain the life of the long-suffering and when they might be used Ventilator: a ventilator is a device that automatically moves breathable subscriber line in and out of a souls lungs. Ventilators ar most commonly attached via a breathing tubing place in a psyches trachea, all supply down though their rima oris or nose, or in some rare parts surgically inserted through the lie of the neck.

Ventilators touch on gentle wind that is oxygenated, humidified and warm into the lungs while also admonisher a range of things such(prenominal) as the bar of atm being absorbed into the lungs and the resistivity of the lungs, this allows the ventilator to regulate the aggregate of oxygen and pressure required to keep the patient of alive.(3) Ventilators are used in the case of severe illness or injury; when a patient is unable to breathe or they are not breathing sufficiently. Some of the situations when a mechanized ventilator is necessary are: * Acute lung injury * Respiratory quail at from apnea or intoxication * neurological diseases such as brawny dystrophy(4) Hemodialysis machine: A dialysis machine is used to pantomime the function of a persons kidneys by removing urea and excess minerals from the communication comport; it is attached via two tubes committed to a persons arm, one into a vena for blood to...If you want to stool a full essay, point it on our website: Orderessay

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