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 pairs of ribs are known as âfalse ribsâ. The eighth, ninth and tenth ribs are also attached to the sternum but not directly. The eleventh and twelfth ribs are called âfloating ribsâ as they are not directly attached to the sternum. Some people are missing these ribs, while others may have an extra set.