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For a blood transfusion to take place, the donor and recipient must be of compatible blood types. Dogs have eleven blood types but are born without antibodies in their blood. For this reason, first time transfusions will not have a reaction, but further transfusions will cause severe reactions if the dog has a mismatch in the DEA1.1 blood type ...
A MAQUET hollow fiber membrane oxygenator. A membrane oxygenator is a device used to add oxygen to, and remove carbon dioxide from the blood.It can be used in two principal modes: to imitate the function of the lungs in cardiopulmonary bypass (CPB), and to oxygenate blood in longer term life support, termed extracorporeal membrane oxygenation (ECMO).
The experiments start with a dog's heart, attached to a set of tubes to serve as substitutes for the great vessels. Using a system to supply it with blood, the heart beats in the same manner as if it were inside a living organism. The film then shows a lung in a tray, which is operated by bellows that oxygenate the blood being sent to the heart ...
The device used is a membrane oxygenator, also known as an artificial lung. ECMO works by temporarily drawing blood from the body to allow artificial oxygenation of the red blood cells and removal of carbon dioxide. Generally, it is used either post-cardiopulmonary bypass or in late-stage treatment of a person with profound heart and/or lung ...
Some of the blood products are from dogs like Augustus, a 55-pound Belgian Malinois whose owner signed him up to donate blood at a canine community blood bank, which is modeled after the human ...
An artificial lung (AL) is an artificial organ that provides oxygenation of blood and removal of carbon dioxide from the blood. The AL is intended to take over some of the functionality of biological lungs .
After the blood has been collected, dogs are given belly rubs, and edible treats and/or IV fluids help hydrate and replace blood lost during the procedure; they also sometimes receive bandannas ...
A rise in the arterial partial pressure of CO 2 and, to a lesser extent, a fall in the arterial partial pressure of O 2, will reflexly cause deeper and faster breathing until the blood gas tensions in the lungs, and therefore the arterial blood, return to normal. The converse happens when the carbon dioxide tension falls, or, again to a lesser ...