what part of the blood initiates clotting?
110154
platlets, also known as trombocytes
193462
Yes I pass blood clots all the time when I get my period.  Not to mention the first day of my period I can't leave the house because I'm a heavy bleeder, I have to change every 30 minutes or look out I'm a big mess.  The blood clots give me killer cramps and it happens on the first day and on my third day of period.  It's horrible being a woman, I wish I could get my uterus taken out instead of going thru this every darn month.
243871
I am not sure how serious honey, but this definately is not normal..Have you told your mother or an adult about this? You really need to, because blood clots are nothing to mess around with.  It might be something that can be corrected very easily with medication.  I would not wait until something really bad happens.  Please talk with someone today about this.  The longer you wait the worse it is going to get.  Everything is going to be ok : )
676357
blood clogs, to get blood flow to a certain part of the body
283577
Arteries pump blood away from the heart and toward the arms and legs.  Most clots are in the veins, which can break off and move to the heart and then to the lungs.
794432
Plasma is anticoagulated, so it contains fibrinogen and unactivated clotting factors.\n\nSerum is collected without anticoagulant, so clotting factors are activated, and fibrin is formed, which settles with the cells.
915709
Veins bring blood TOWARD the heart. Most often, this blood is Deoxygenated, however the pulmonary veins bring Oxygenated blood toward the heart.
408606
Plasma is the liquid portion of the blood that is separated from the blood cells by centrifugation. One of the characteristics of plasma is that it clots easily which is important for hemophiliacs needing a transfusion but is a nuisance in most other applications. By agitating the plasma, one can precipitate the clotting factors as a large clot, and the leftover fluid is called serum. So, serum plus clotting factors is plasma, and clotted plasma yields serum (as an interesting aside, "serum" is Latin for whey, the liquid portion of clotted milk removed in making cheese).
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
198898
Blood letting, hemorrhaging or exsanguination.
38622
Blood is\nalways red: bright red when it is oxygenated on the arteriolar side of our\ncirculation, and deep red when it is not oxygenated on the venous side.
637537
It's actually a bluish-green.  Look at your veins that come to the surface of your skin.  Blood only turns red when it comes into contact with oxygen.
957391
You can think of blood made from two basic components. First are the cellular components or the red and white blood cells. They are made in the bone marrow and some white cells in the lymph nodes. The watery part is the blood plasma and contains all the hormones, the water, the sugars, dissolved blood gasses, plasma proteins made in the bone marrow and liver and a host of other substances.
767207
Plasma contains a very small fraction of oxygen.Almost all oxygen is loaded in the RBC.Fibrinogen has to be converted into fibrin and this is possible when the platelets rupture to release thrombokinase.This enzyme converts prothrombin into thrombin which acts upon firbrinogen to convert it into fibrin.However this is dangerous as much of fibrin in the plasma will block the flow of blood in the  blood vessel.The blood clot is bunch of fibrin molecules. Clotting inside the blood vessels is called thrombosis.
936998
a) isotonic to the blood
183641
Upon injury, injured endothelial cells of blood vessels release clotting factor. Fibrin, forming a fibrous net, start to fill up the wound. Platelets adhere to the fibrin net to help with clotting.
785697
1.connective tissue.2.White blood cells3.plasma.4.Red blood cells.5.dont know sorry6.Blood platelets (I think)7..8. 9.not clear.10.oxygen.