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.
Ribs make a protective cage around your lungs, liver and heart. There are usually 12 pairs of ribs, each pair attached to the spine at the back. Each rib is attached to the ribs above and below it by muscles and ligaments.1  At the front of the body the top 7 ribs are attached to the sternum (or breast bone).here are usually 12 pairs of ribs, each pair attached to the spine at the back. Each rib is attached to the ribs above and below it by muscles and ligaments. 1  At the front of the body the top 7 ribs are attached to the sternum (or breast bone).