My friend does not agree with me and he told me that nothing to worry. I did try to research and found nothing with this regards. I am unable to sleep and would like to know on this. Can someone help me with answers?. A strong athletic heart gets more cardiac output per stroke.
Cardiovascular system definition of cardiovascular system by Medical dictionary https: The parts of a system can be referred to as its elements or components; the environment of the system is defined as all of the factors that affect the system and are affected by it.
A living system is capable of taking in matter, energy, and information from its environment input , processing them in some way, and returning matter, energy, and information to its environment as output. An open system is one in which there is an exchange of matter, energy, and information with the environment; in a closed system there is no such exchange.
A living system cannot survive without this exchange, but in order to survive it must maintain pattern and organization in the midst of constant change.
Control of self-regulation of an open system is achieved by dynamic interactions among its elements or components. The result of self-regulation is referred to as the steady state; that is, a state of equilibrium. A system can be divided hierarchically into subsystems, which can be further subdivided into sub-subsystems and components. A system and its environment could be considered as a unified whole for purposes of study, or a subsystem could be studied as a system.
For example, the collection of glands in the endocrine system can be thought of as a system, each endocrine gland could be viewed as a system, or even specific cells of a single gland could be studied as a system. It is also possible to think of the human body as a living system and the endocrine system as a subsystem. The division of a system into a subsystem and its environment is dependent on the perspective chosen by the person studying a particular phenomenon.
Systems, subsystems, and suprasystems. Within the environment there are suprasystems, such as human society, and systems within the suprasystem, such as the educational and industrial systems and the health care delivery system. Within the health care delivery system are subsystems, such as the patient, family members, the nurse, the physician, and allied health care professionals and paraprofessionals.
CD system c luster d esignation a system for classifying cell-surface markers expressed by lymphocytes based on a computer analysis of monoclonal antibodies against hla antigens , with antibodies having similar specificity characteristics being grouped together and assigned a number CD1, CD2, CD3, etc. See also CD antigen. Emergency Medical Services EMS system a comprehensive program designed to provide services to the patient in the prehospital setting. The system is activated when a call is made to the EMS operator, who then dispatches an ambulance to the patient.
The patient receives critical interventions and is stabilized at the scene. A communication system allows the health care workers at the scene to contact a trauma center for information regarding further treatment and disposition of the patient, followed by transportation of the patient to the most appropriate facility for treatment. Called also urogenital system. Structures of compact and spongy bone with the central haversian canal surrounded by the lamellae. His-Purkinje system the intraventricular conduction system from the bundle of His to the distal Purkinje fibers, which carries the impulse to the ventricles.
Home Health Care Classification system see home health care classification system. It is associated with olfaction, autonomic functions, and certain aspects of emotion and behavior. The term has been proposed to replace reticuloendothelial system , which includes some cells of different origin and does not include all macrophages.
Omaha system see omaha system. There are two general types: The organs of the system include the nose , the pharynx , the larynx , the trachea , the bronchi , and the lungs. The heart pumps the blood around the blood vessels.
The plasma is largely water, containing proteins, nutrients, hormones, antibodies, and dissolved waste products. The heart is a hollow muscular organ which beats over , times a day to pump blood around the body's 60, miles of blood vessels. The right side of the heart receives blood and sends it to the lungs to be oxygenated, while the left side receives oxygenated blood from the lungs and sends it out to the tissues of the body.
In a normal heart beat the atria contract while the ventricles relax, then the ventricles contract while the atria relax. There are VALVES through which blood passes between ventricle and atrium, these close in such a way that blood does not backwash during the pauses between ventricular contractions.
The walls of the left ventricle are thicker as it has to pump blood to all the tissues, compared to the right ventricle which only pumps blood as far as the lungs. The size of the spleen can vary, for example it may enlarge when the body is fighting infection also it's size tends to decrease with age. It is a non-vital organ and it is possible to survive after removal of the spleen.
Perinicious anaemia is a Vitamin B12 deficiency resulting in a reduction in number of erythrocytes. Here are some examples related to the Integumentary System. For more details see Chapter 4:
the portion of the cardiovascular system which carries oxygenated blood away from the heart, to the body, and returns deoxygenated blood back to the heart. Arteries. are muscular blood vessels that .
Combining Forms, Anatomical Terms, Blood Pressure Terms, Cardiac Conduction Terms, Symptomatic Terms, and Diagnostic Terms. Excludes Diagnostic Tests and Procedures.
system [sis´tem] 1. a set or series of interconnected or interdependent parts or entities (objects, organs, or organisms) that act together in a common purpose or produce results impossible by action of one alone. 2. an organized set of principles or ideas. adj., adj systemat´ic, system´ic. The parts of a system can be referred to as its elements or. The cardiovascular system is responsible for transporting nutrients and removing gaseous waste from the body. This system is comprised of the heart and the circulatory system. Structures of the cardiovascular system include the heart, blood vessels, and blood.
Circulatory system terms Cardi/o = heart Endocarditis, myocarditis, pericarditis (inflammation of the lining, the muscle layer, the outer layer of . Texas Heart Institute (THI), founded by world-renowned cardiovascular surgeon Dr. Denton A. Cooley in , is a nonprofit organization dedicated to reducing the devastating toll of cardiovascular disease through innovative and progressive programs in research, education and improved patient care.