For example, an application map could look like this: The reason why Application mapping is important is so that the user sees the bigger picture of how application infrastructure components interact and service user requests (aka business transactions).
1 Lec. 6 Medical Physiology Z.H.Al-Zubaydi Platelets Platelets are not cells in the strict sense. They are fragments of bizarre multinucleate cells called megakaryocytes, which pinch off thousands of anucleate platelets pieces that quickly seal themselves off from the surrounding fluids.
The plug is prevented from spreading away from the site of injury by the production of prostacyclin I 2 (PGI 2), which is a potent inhibitor of platelet aggregation and release, in the normal endothelium in adjacent areas.ormation of platelets involves âpinching offâ bits of cytoplasm from the megakaryocyte, with each megakaryocyte giving rise to about 1000 platelets. The normal platelet count in blood is about 300 Ã 10 9 /litre. The structure of platelets is complex.