Red blood cells
(also called RBCs or erythrocytes) are the most common type of cell in the blood. Their primary function is to deliver oxygen from the lungs to the tissues; they also carry a waste product, carbon dioxide, from the tissues back to the lungs.
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Patients may refuse blood transfusions
or other procedures involving blood
for several reasons, however the most well known is a religious objection expressed by Christians called Jehovah's Witnesses.
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A procedure whereby blood is removed from a patient immediately before surgery and replaced with a nonblood volume expander. This reduces the loss of red blood cells during surgery. After surgery the collected blood is returned to the patient.
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Prepare Now For a Possible Medical Emergency! Perhaps no one in recent memory has gained so much notoriety because of a lack of something than Terri Schiavo. What did she lack?
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The following is an example of a DPA. It is only intended to serve as a basis for creating one suitable to your needs. In particular, please note specific medical directives and adjust according to your personal wishes. You are responsible to review any DPA with appropriate legal and health care professionals.
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