Erythropoiesis = formation of erythrocytes. 1  the body must produce about 2.5 million new RBCs every second. 2  in adults, erythropoiesis occurs mainly in the marrow of the sternum, ribs, vertebral processes, and skull bones. 3  begins with a cell called a hemocytoblast or stem cell (below)  rate is regulated by oxygen levels:
1 Second Intention Healing â A wound that is extensive and involves considerable tissue loss, and in which the edges cannot be brought together heals in this manner. 2  This is how pressure ulcers heal. 3  Secondary intention healing differs from primary intention healing in three ways:
The Second Coming (sometimes called the Second Advent or the Parousia) is a concept in Christianity regarding a future return of Jesus to Earth after his first coming and ascension to heaven about two thousand years ago.heir church also teaches that When the Savior comes again, He will come in power and glory to claim the earth as His kingdom. His Second Coming will mark the beginning of the Millennium. The Second Coming will be a fearful, mournful time for the wicked, but it will be a day of peace for the righteous..