Monocytes are usually identified in stained smears by their large kidney shaped or notched nucleus. These change into macrophages after entering into the tissue spaces, and in endothelium can transform into foam cells.
As a quick overview, the muscles that attach to the first rib are: subclavius, anterior scalene, serratus anterior, middle scalene, and levator costae.The job of these muscles is either to fix the rib in place or draw it upwards.lso present are the superior intercostal artery and vein. As a quick overview, the muscles that attach to the first rib are: subclavius, anterior scalene, serratus anterior, middle scalene, and levator costae. The job of these muscles is either to fix the rib in place or draw it upwards.
The remaining five pairs of ribs are called false ribs because they donât attach directly to the sternum. Ribs 8â10 attach to cartilage that attaches the true ribs to the sternum, and ribs 11â12 are floatingâthey do not attach to the sternum or other ribs. The function of ribs is threefold. First, they provide protection for the lungs and heart. The ribs more or less form a âcageâ around these very important organs.