How is blood produced in the human body?
456488
Blood is created in the bone marrow, or rather the red blood cells are created by hematopoetic stem cells.  however, there are MANY different kinds of cells in your blood, and getting them "matured" happens in many different places throughout your body, including the spleen, lymph system, etc.
572827
Its like gas for a car. Blood is a oxygen carrier, and supports all the body organs. If anyone loses too much of it- too bad!
135480
THere are a lot of ways. Entire textbooks are dedicated to this. Almost any way you can think of. IN terms of energy, bloodflow, chemical composition, excretion body composistion hormones....
807903
Erythrocytes are produced in the bone marrow in adults and they are produced in the liver in an embryo. The spleen filters out old RBCs.
284453
Red blood cells are red only because they contain a protein chemical called hemoglobin which is bright red in color. Hemoglobin contains the element Iron, making it an excellent vehicle for transporting oxygen and carbon dioxide. As blood passes through the lungs, oxygen molecules attach to the hemoglobin. As the blood passes through the body's tissue, the hemoglobin releases the oxygen to the cells. The empty hemoglobin molecules then bond with the tissue's carbon dioxide or other waste gases, transporting it away.
924561
The baby makes its own blood. It comes neither from the father or the mother. While it is in the womb, its own blood circulates through the cord and receives nutrients from the mother but the baby's blood and the mother's are separate and never normally mix. \n\nSince the baby receives genes from both the mother and the father, the type of blood is influenced by that.
1031103
Your heart is a pump that circulates blood through the many veins and arteries in your body...oxygenated blood leaves your heart ,in your arteries, flows to your tissues, organs and cells depositing oxygen then returns through your veins back through your lungs to heart to re oxygenate the the cycle starts over.
724851
Blood plasma, red blood cells, white blood cells, platelets, and numerous nutrients that are being delivered to various parts of your body.  \n\nStructurally speaking, the circulatory system is a complex set of arteries drawing blood away from your lungs and to every part of your body (including the brain and heart muscle), veins drawing blood toward your lungs, the heart that pumps to keep blood moving, and capillaries that drop of oxygen to cell tissue in exchange for carbon dioxide.
1070786
The blood come from the tear of the skin that torn when a object is pushed against the skin. which is skin ripping. Which then the blood would be on the penis and a little bit of blood will get on the sheets. amount of blood depends on the girl and it isn't that much.
2224
Gametogenesis is the process by which gametes (spermatocytes and ova) are produced in our body
68489
No organ produces Blood Plasma, it is a product of several organs or one could say the body.  It consists of (mostly) water, salts(electrolytes), and proteins (albumin and antibodies being the majority).  All the water, salts, and proteins ultimately are derived from the GI tract; i.e., what you eat.  The water and salts are regulated by the renal system.  Albumin is produced by the liver (and it is in the majority for plasma protein) and antibodies are a product of the immune system.  There is also a balance of proteins and water within the vasculature (intravascular space)and without (extravascular space).  So, there is always an influx/efflux balance between your tissues and the vasculature depending on the osmostic pressure (mostly) and mechanical pressure.  This is all in one giant balance or homeostasis most of the time.  Hence, why it's a good idea to see plasma as a total body product.\n\nI just read the above answers.  Plasma is NOT produced in the bone marrow.  Blood cells are produced in the marrow.  Plasma is what you have left over when you remove those cells.
533401
Blood has lots of functions.  It carries oxygen and nutrients.  It causes clotting.  It is the avenue which the kidneys use to remove waste from our bodies.
211555
Arteries\n\nThere are two major kinds of blood vessels, veins and arteries. arteries run from the heart to all the other body parts, and the heart pumps fresh blood into the arteries. All the cells in the body draw nourishment and oxygen from this blood and leave out waste and carbon dioxide. The veins then carry this impure blood back to the heart. The blood that goes to the lungs brings back extra oxygen and the liver and the small intestine play a major role in introducing nourishment into the blood stream
622613
veins and arteries have different jobs...veins carry blood to the heart and arteries carry blood away from the heart to the cells, tissues, and organs of the body.\n\nCould you possibly word your question another way, because I'm not sure I get what it is you're trying to ask.
1083623
There are 3 types of blood cells:- \nred blood cells \nwhite blood cells \nplatelets\n\nThese three types of blood cells are mostly manufactured in the bone marrow.\n\nRed blood cells (also called erythrocytes) are shaped like slightly indented, flattened disks. Red blood cells contain an iron-rich protein called hemoglobin. Blood gets its bright red color when hemoglobin in red blood cells picks up oxygen in the lungs.\n\nWhite blood cells (also called leukocytes) are a key part of the body's system for defending itself against infection. They can move in and out of the bloodstream to reach affected tissues. The blood contains far fewer white blood cells than red cells, although the body can increase production of white blood cells to fight infection. They fight germs such as bacteria and viruses and may also attempt to destroy cells that have become infected or have changed into cancer cells. \n\nPlatelets (also called thrombocytes) are tiny oval-shaped cells made in the bone marrow. They help in the clotting process.\n\nU asked what can happen when white blood cells are not enough.. 3 most known diseases:-\n\nNeutropenia -occurs when there aren't enough of a certain type of white blood cell to protect the body against bacterial infections. People who take certain chemotherapy drugs to treat cancer may develop neutropenia. \n\nHIV -a virus that attacks certain types of white blood cells (lymphocytes) that work to fight infection. Infection with the virus can result in AIDS leaving the body prone to infections and certain other diseases.\n\nLeukemia -cancer of the cells that produce white blood cells.\n\nIt is good if you can visit a pharmacist and get advise on the right supplement to take to balance the white blood cells in your blood. Every case/person is unique - so there's no 1 supplement that should work for every person with blood cell disorder.\n\nGood luck.
887867
In an average healthy adult, the volume of blood is about one-eleventh of the body weight. Most sources state the volume of blood in an average human adult, who is between 150 to 160 pounds, as between 4.7 and 5 liters, although the more recent sources state the volume of blood in an average adult as 4.7 liters. Sources state that an 80-pound child had about half that amount, and an 8-pound infant has about 8.5 ounces.In an average healthy adult, the volume of blood is about one-eleventh of the body weight. Most sources state the volume of blood in an average human adult, who is between 150 to 160 pounds, as between 4.7 and 5 liters, although the more recent sources state the volume of blood in an average adult as 4.7 liters. Sources state that an 80-pound child had about half that amount, and an 8-pound infant has about 8.5 ounces.
294972
Blood cells are produced from the bone marrow and they die in the spleen.