postcapillary การใช้

• ( 2 ) common integument tissue venous vessel network can be divided into five layers from superficial layer to deep layer : cutaneous papillary layer , hypopapillary layer , hypodermis layer , subdermal layer and deep fascia layer . the artery branch and arteriole that shallowed up from hypopapillar layer get to papillar layer to form vessel network , circuitous and twisted , reflux and anastomose to become postcapillary micro veins and endothelial venule , then anastomose each other and accompanied with artery to enter hypo