| Description: | The trabeculae in the spleen contain smooth muscle cells and connective
tissue. The trabecular artery has its own muscular wall (pink)
surrounded by connective tissue (stained blue here). The trabecular
vein has a thin wall made up of endithelium only. The fibromuscular
trabecular tissue gives support to the vessel. This slide is more
suitable for the study of the trabecular vessels than for the red and
white pulps. Original mag. 25x. Mason's trichrome. Trabecular artery
and vein. Spleen. Lymphoid System. Dog. |