The definitions of Plasma, tissue-fluid and lymph are as under. The difference can be understood from these definitions.
Blood plasma is the liquid component of blood, in which the blood cells are suspended. Plasma is the largest single component of blood, making up about 55% of total blood volume. Serum refers to blood plasma in which clotting factors (such as fibrin) have been removed. Blood plasma contains many vital proteins including fibrinogen, globulins and human serum albumin.
Interstitial fluid (or tissue fluid, or intercellular fluid) is a solution which bathes and surrounds the cells of multicellular animals.
It is one of the two components of extracellular fluid, the other being plasma.
On average, a person has about 11 litres (2.42 gallons) of interstitial fluid providing the cells of the body with nutrients and a means of waste removal.
The lymphatic system is a complex network of lymphoid organs, lymph nodes, lymph ducts, and lymph vessels that produce and transport lymph fluid from tissues to the circulatory system. The lymphatic system is a major component of the immune system.
The lymphatic system has three interrelated functions: (1) removal of excess fluids from body tissues, (2) absorption of fatty acids and subsequent transport of fat, chyle, to the circulatory system and, (3) production of immune cells (such as lymphocytes, monocytes, and antibody producing cells called plasma cells).
2006-10-14 23:11:40
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answer #1
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answered by Anonymous
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Plasma is the liquid part of the blood. It is composed mainly of water. In the water are dissolved plasma proteins, salts (e.g. sodium chloride), and substances in transit such as glucose, hormones, urea etc. Extracellular fluid (or tissue fluid) is the liquid in the tissues that surrounds the cells. It is formed mainly from blood plasma that has leaked out of the circulating blood in the capillaries. It therefore has a very similar composition to blood plasma. However, it will have fewer proteins because the proteins are big molecules that don't leak out of the capillaries as easily as other substances. It will also have less of substances that the cells are using (like glucose and oxygen), and more of the substances that the cells are producing (like CO2). Lymph is the liquid in the lymphatic system. This liquid is excess tissue fluid that is draining back towards the main veins in the chest, to be returned to the blood system. It therefore has a similar composition to extracellular fluid. However, it contains lots of white blood cells (lymphocytes), and also has more lipids (fats) than plasma or extracellular fluid because many lipids are absorbed directly from the small intestine into the lymph system.
2016-04-11 05:08:44
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answer #2
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answered by ? 4
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Interstitial fluid (or tissue fluid, or intercellular fluid) is a solution which bathes and surrounds the cells of multicellular animals.
It is one of the two components of extracellular fluid, the other being plasma.
Plasma and interstitial fluid are very similar. Plasma, the major component in blood, communicates freely with interstitial fluid through pores and intercellular clefts in capillary endothelium
The lymphatic system is a complex network of lymphoid organs, lymph nodes, lymph ducts, and lymph vessels that produce and transport lymph fluid from tissues to the circulatory system. The lymphatic system is a major component of the immune system.
2006-10-15 02:53:44
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answer #3
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answered by veerabhadrasarma m 7
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RE:
what is the difference between blood plasma, tissue fluid and lymph?
2015-08-10 07:55:31
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answer #4
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answered by Anonymous
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Blood plasm is the yellowish clear liquid that is mostly made of water present in your blood
(along w/ the platelets, red blood cells, and white blood cells). Sorry I'm not sure what tissue fluid is. Lymph is an immune vessel that transports white blood cells to immune organs or to the blood.
2006-10-15 06:33:47
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answer #5
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answered by jjefferson210 2
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Location
2016-03-13 08:10:26
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answer #6
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answered by Anonymous
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the plasma and intestitial fluid difference very similar
fluid in the blood called plasma and fluid is surrounded the cell called tissue fluid
2014-04-06 04:53:54
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answer #7
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answered by amna 1
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Blood Plasma
Blood plasma is the liquid component of blood, in which the blood cells are suspended. Plasma is the largest single component of blood, making up about 55% of total blood volume. Serum refers to blood plasma in which clotting factors (such as fibrin) have been removed. Blood plasma contains many vital proteins including fibrinogen, globulins and human serum albumin.
Plasma resembles whey in appearance (transparent with a faint straw colour). It is mainly composed of water, blood proteins, and inorganic electrolytes. It serves as transport medium for glucose, lipids, amino acids, hormones, metabolic end products, carbon dioxide and oxygen. (The oxygen transport capacity and oxygen content (CaO2) of plasma is much lower than that of the hemoglobin in the red blood cells; the CaO2 will, however, increase under hyperbaric conditions.) Plasma is the storage and transport medium of clotting factors. Its protein content is necessary to maintain the oncotic pressure of the blood, which "holds" the serum within the vessels.
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Tissue Fluid
Interstitial fluid (or tissue fluid, or intercellular fluid) is a solution which bathes and surrounds the cells of multicellular animals.
It is one of the two components of extracellular fluid, the other being plasma.
On average, a person has about 11 litres (2.42 gallons) of interstitial fluid providing the cells of the body with nutrients and a means of waste removal.
Composition
Interstitial fluid consists of a water solvent containing amino acids, sugars, fatty acids, coenzymes, hormones, neurotransmitters, salts, as well as waste products from the cells.
The composition of tissue fluid depends upon the exchanges between the cells in the tissue and the blood. This means that tissue fluid has a different composition in different tissues and in different areas of the body.
Not all of the contents of the blood passes into the tissue, which means that tissue fluid and blood are not the same. Red blood cells, platelets and plasma proteins cannot pass through the walls of the capillaries. The resulting mixture that does pass through is essentially blood plasma without the plasma proteins. Tissue fluid also contains some types of white blood cell, which help combat infection.
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Lymph
The lymphatic system is a complex network of lymphoid organs, lymph nodes, lymph ducts, and lymph vessels that produce and transport lymph fluid from tissues to the circulatory system. The lymphatic system is a major component of the immune system.
The lymphatic system has three interrelated functions: (1) removal of excess fluids from body tissues, (2) absorption of fatty acids and subsequent transport of fat, chyle, to the circulatory system and, (3) production of immune cells (such as lymphocytes, monocytes, and antibody producing cells called plasma cells).
Lymph originates as blood plasma that leaks from the capillaries of the circulatory system, becoming interstitial fluid, and filling the space between individual cells of tissue. Plasma is forced out of the capillaries by hydrostatic pressure, and as it mixes with the interstitial fluid, the volume of fluid accumulates slowly. Most of the fluid is returned to the capillaries by osmosis. The proportion of interstitial fluid that is returned to the circulatory system by osmosis is about 90% of the former plasma, with about 10% accumulating as overfill. The excess interstitial fluid is collected by the lymphatic system by diffusion into lymph capillaries, and is processed by lymph nodes prior to being returned to the circulatory system. Once within the lymphatic system the fluid is called lymph, and has almost the same composition as the original interstitial fluid.
Lymphatic circulation
The lymphatic system acts as a secondary circulatory system, except that it collaborates with white blood cells in lymph nodes to protect the body from being infected by cancer cells, fungi, viruses or bacteria. Unlike the circulatory system, the lymphatic system is not closed and has no central pump; the lymph moves slowly and under low pressure due to peristalsis, the operation of semilunar valves in the lymph veins, and the milking action of skeletal muscles. Like veins, lymph vessels have one-way, semilunar valves and depend mainly on the movement of skeletal muscles to squeeze fluid through them. Rhythmic contraction of the vessel walls may also help draw fluid into the lymphatic capillaries. This fluid is then transported to progressively larger lymphatic vessels culminating in the right lymphatic duct (for lymph from the right upper body) and the thoracic duct (for the rest of the body); these ducts drain into the circulatory system at the right and left subclavian veins.
Function of the Fatty Acid Transport System
Lymph vessels, called lacteals, are present in the lining of the gastrointestinal tract. While most other nutrients absorbed by the small intestine are passed on to the portal venous system to drain, via the portal vein, into the liver for processing, fats are passed on to the lymphatic system, to be transported to the blood circulation via the thoracic duct. The enriched lymph originating in the lymphatics of the small intestine is called chyle (not chyme). The nutrients that are released to the circulatory system are processed by the liver, having passed through the systemic circulation. The lymph system is a one-way system, transporting interstitial fluid back to blood.
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2006-10-14 23:41:32
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answer #8
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answered by catzpaw 6
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