American bomber drops atomic bomb on Hiroshima. On this day in 1945, at 8:16 a.m. Japanese time, an American B-29 bomber, the Enola Gay, drops the worldâs first atom bomb, over the city of Hiroshima. Approximately 80,000 people are killed as a direct result of the blast, and another 35,000 are injured. At least another 60,000 would...
Macro-minerals Calcium(Ca) Needed for bone and tooth formation; heart function and blood coagulation; muscle contraction. Dark leafy vegetables, sesame seeds, oats, navy beans, almonds, millet, sunflower seeds, canned sardines/salmon. Phosphorous(P) Works together with calcium and must be balanced to be effective.
Blood clotting (coagulation) is the process by which blood vessels repair ruptures after injury. Injury repair actually begins even before clotting does, through vascular spasm, or muscular contraction of the vessel walls, which reduces blood loss.lotting itself is a complex cascade of reactions involving platelets, enzymes, and structural proteins. Platelets are not whole cells, but rather small packets of membrane-bounded cytoplasm. There are approximately one million platelets in a drop of blood.