ANASTOMOSES - DEFINITION, TYPES AND THEIR EXAMPLES || ARTERIAL , VENOUS, ARTERIOVENOUS ANASTOMOSIS скачать в хорошем качестве

ANASTOMOSES - DEFINITION, TYPES AND THEIR EXAMPLES || ARTERIAL , VENOUS, ARTERIOVENOUS ANASTOMOSIS

‪@lovemedics‬ ANASTOMOSES INTRODUCTION A precapillary (or) post-capillary communication b/w neighboring vessels is called anastomosis TYPES OF ANASTOMOSIS: Arterial anastomosis venous anastomosis Arteriovenous anastomosis ARTERIAL ANASTOMOSIS The terminal branches of arteries (or) arterioles join with each other to form an anastomosis. On sudden occlusion of the main artery, the anastomosis may facilitate collateral circulation. Eg: Palmar arch Plantar arch Circle of Willis VENOUS ANASTOMOSIS It is the communication b/w the veins or tributaries of the vein Eg: Dorsal venous arch of Hand & Foot. ARTERIOVENOUS ANASTOMOSIS It is direct communication b/w the arteries & veins. There will be a network of capillaries It is observed in the skin, nasal cavity, lips, erectile tissue, tongue, thyroid gland, etc #lovemedics #anatomy