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An advance healthcare directive, also known as living will, personal directive, advance directive, medical directive or advance decision, is a legal document in which a person specifies what actions should be taken for their health if they are no longer able to make decisions for themselves because of illness or incapacity. In the U.S. it has a ...
An advance directive allows an individual to state what treatments he or she would want in a medical crisis, but it is not a medical order. [4] Advance directives are not portable in a sense that it is not accessible across medical systems, so it is the individual's responsibility to have the form on them at all times. [ 4 ]
Bioethics is concerned with the ethical questions that arise in the relationships among life sciences, biotechnology, medicine, politics, law, theology and philosophy. It includes the study of values relating to primary care, other branches of medicine (" the ethics of the ordinary "), ethical education in science, animal, and environmental ...
When the brain does not receive enough blood, this can cause a person to lose consciousness and brain cells can start to die due to lack of oxygen. [13] Coma and persistent vegetative state may result from cardiac arrest. Cardiac arrest is also identified by a lack of central pulses and abnormal or absent breathing. [1]
SB 439 is also known as the "Patient and Family Treatment Choice Rights Act of 2007" and would amend the applicable provisions of the Advance Directives Act to "ensure that, when an attending physician is unwilling to respect a patient's advance directive or a patient's or family's decision to choose the treatment necessary to prevent the ...
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Cellular immunity protects the body through: T-cell mediated immunity or T-cell immunity: activating antigen-specific cytotoxic T cells that are able to induce apoptosis in body cells displaying epitopes of foreign antigen on their surface, such as virus-infected cells, cells with intracellular bacteria, and cancer cells displaying tumor antigens;
For a good review of the part of the history of morphogen signaling and development see Briscoe J, Making a grade: Sonic Hedgehog signalling and the control of neural cell fate. [28] In systems biology, cell-fate determination is predicted to exhibit certain dynamics, such as attractor-convergence (the attractor can be an equilibrium point ...