what are cmponents of red bloodcells white blood cells plasma and platelets?

Answer 1

Red blood cells consist of a selectively permeable plasma membrane, cytoplasm, and hemoglobin. Antigens on the surface are responsible for blood groups such as ABO and Rh.

White blood cells do not have hemoglobin, but do contain nuclei. WBC also have surface proteins called major histocompatibility antigens.

Platelets are fragments of large cells that have been enclosed by a piece of cell membrane. Platelets do not contain a nucleus, but do contain granules that play a role in blood clotting.

Plasma is the straw colored liquid left when the formed elements of blood are taken out. It is composed of albumins, globulins, and fibrinogen.

Answer 2

Well these are living cells found in the blood and they constitue the blood; Red cells, or erythrocytes , are relatively large microscopic cells without nuclei. In this latter trait, they are similar to the primitive prokaryotic cells of bacteria. Red cells normally make up 40-50% of the total blood volume. They transport oxygen from the lungs to all of the living tissues of the body and carry away carbon dioxide. The red cells are produced continuously in our bone marrow from stem cells. Hemoglobin is the gas transporting protein molecule that makes up 95% of a red cell. Each red cell has about 270,000,000 iron-rich hemoglobin molecules. People who are anemic generally have a deficiency in red cells. The red color of blood is primarily due to oxygenated red cells

White cells, or leukocytes , exist in variable numbers and types but make up a very small part of blood's volume--normally only about 1%. Leukocytes are not limited to blood. They occur elsewhere in the body as well, most notably in the spleen, liver, and lymph glands. Most are produced in our bone marrow from the same kind of stem cells that produce red blood cells. Others are produced in the thymus gland, which is at the base of the neck. Some white cells (called lymphocytes ) are the first responders for our immune system. They seek out, identify, and bind to alien protein on bacteria, viruses, and fungi so that they can be removed. Other white cells (called granulocytes and macrophages ) then arrive to surround and destroy the alien cells. They also have the function of getting rid of dead or dieing blood cells as well as foreign matter such as dust and asbestos. Red cells remain viable for only about 120 days before they are removed from the blood and their components recycled in the spleen. Individual white cells usually only last 18-36 hours before they also are removed, though some types live as much as a year. The description of white cells presented here is a simplification. There are actually many specialized sub-types of them that participate in different ways in our immune responses.

Platelets , or thrombocytes , are cells that clot blood at the site of wounds. They do this by adhering to the walls of blood vessels, thereby plugging the rupture in the vascular wall. They also can release coagulating chemicals which cause clots to form in the blood that can plug up narrowed blood vessels. There are more than a dozen types of blood clotting factors and platelets that need to interact in the blood clotting process. Recent research has shown that platelets help fight infections by releasing proteins that kill invading bacteria and some other microorganisms. In addition, platelets stimulate the immune system. Individual platelets are about 1/3 the size of red cells. They have a lifespan of 9-10 days. Like the red and white blood cells, platelets are produced in bone marrow from stem cells

Plasma is the relatively clear liquid protein and salt solution which carries the red cells, white cells, and platelets. Normally, 55% of our blood's volume is made up of plasma. About 95% of it consists of water. As the heart pumps blood to cells throughout the body, plasma brings nourishment to them and removes the waste products of metabolism. Plasma also contains blood clotting factors, sugars, lipids, vitamins, minerals, hormones, enzymes, antibodies, and other proteins. It is likely that plasma contains some of every protein produced by the body--approximately 500 have been identified in human plasma so far.

Answer 3

Well these are living cells found in the blood and they constitue the blood; Red cells, or erythrocytes , are relatively large microscopic cells without nuclei. In this latter trait, they are similar to the primitive prokaryotic cells of bacteria. Red cells normally make up 40-50% of the total blood volume. They transport oxygen from the lungs to all of the living tissues of the body and carry away carbon dioxide. The red cells are produced continuously in our bone marrow from stem cells. Hemoglobin is the gas transporting protein molecule that makes up 95% of a red cell. Each red cell has about 270,000,000 iron-rich hemoglobin molecules. People who are anemic generally have a deficiency in red cells. The red color of blood is primarily due to oxygenated red cells

White cells, or leukocytes , exist in variable numbers and types but make up a very small part of blood's volume--normally only about 1%. Leukocytes are not limited to blood. They occur elsewhere in the body as well, most notably in the spleen, liver, and lymph glands. Most are produced in our bone marrow from the same kind of stem cells that produce red blood cells. Others are produced in the thymus gland, which is at the base of the neck. Some white cells (called lymphocytes ) are the first responders for our immune system. They seek out, identify, and bind to alien protein on bacteria, viruses, and fungi so that they can be removed. Other white cells (called granulocytes and macrophages ) then arrive to surround and destroy the alien cells. They also have the function of getting rid of dead or dieing blood cells as well as foreign matter such as dust and asbestos. Red cells remain viable for only about 120 days before they are removed from the blood and their components recycled in the spleen. Individual white cells usually only last 18-36 hours before they also are removed, though some types live as much as a year. The description of white cells presented here is a simplification. There are actually many specialized sub-types of them that participate in different ways in our immune responses.

Platelets , or thrombocytes , are cells that clot blood at the site of wounds. They do this by adhering to the walls of blood vessels, thereby plugging the rupture in the vascular wall. They also can release coagulating chemicals which cause clots to form in the blood that can plug up narrowed blood vessels. There are more than a dozen types of blood clotting factors and platelets that need to interact in the blood clotting process. Recent research has shown that platelets help fight infections by releasing proteins that kill invading bacteria and some other microorganisms. In addition, platelets stimulate the immune system. Individual platelets are about 1/3 the size of red cells. They have a lifespan of 9-10 days. Like the red and white blood cells, platelets are produced in bone marrow from stem cells

Plasma is the relatively clear liquid protein and salt solution which carries the red cells, white cells, and platelets. Normally, 55% of our blood's volume is made up of plasma. About 95% of it consists of water. As the heart pumps blood to cells throughout the body, plasma brings nourishment to them and removes the waste products of metabolism. Plasma also contains blood clotting factors, sugars, lipids, vitamins, minerals, hormones, enzymes, antibodies, and other proteins. It is likely that plasma contains some of every protein produced by the body--approximately 500 have been identified in human plasma so far.

Answer 4

Been have a sever undesirable contraction over 4months, at the same time as i bypass to physician 4 diverse circumstances , whiteblood cells or protein became modern each and every time, physician provides me antiboties each and every time after I take very last pill interior of week heres comes the contraction! Pls help me?

Answer 5

Well I am not educated in this lol but wild *** guess would be. Sugar, water, Protein, Oxygen, Carbon dioxide and lots of others.