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 intercostal muscles are located between the ribs. There are eleven intercostal muscles that are located on each side of the rib cage. They function to move and stabilize the chest wall. Intercostal muscles connect one rib to another and aid in breathing by expanding and contracting the ribs effectively.hen the muscles contract, the ribs move up, and when the muscles relax, they moves down. When breathing, these muscles force air in and out of the chest. A strenuous activity that exerts excessive force on the rib cage can cause intercostal muscle sprains.