BIOL 2402, A &P II Laboratory Minimum required structures and slides for: Exercise 33: Anatomy of Blood Vessels Dissection Exercise 9: Dissection of the Blood Vessels of the Cat A. Structures on human models: 1. Arteries: Ascending Aorta Aortic Arch Descending Aorta Abdominal Aorta Right Brachiocephalic Common Carotid External Carotid Internal Carotid Vertebral Basilar Posterior Cerebral Posterior Communicating Middle Cerebral Anterior Cerebral Anterior Communicating Subclavian Axillary Brachial Ulnar Radial Intercostal Splenic Celiac Trunk Superior Mesenteric Suprarenal Renal Gonadal Inferior Mesenteric Common Iliac External Iliac Internal Iliac Femoral Popliteal Anterior Tibial Posterior Tibial Fibular 2. Veins: Superior Saggital Sinus Inferior Saggital Sinus Transverse Sinus Internal Jugular External Jugular Brachiocephalic Subclavian Axillary Brachial Ulnar Radial Median Cubital Cephalic Basilic Hepatic Portal Hepatic Azygos Hemiazygos Intercostal Renal Gonadal Superior Vena Cava Inferior Vena Cava Common Iliac External Iliac Internal Iliac Femoral Popliteal Anterior Tibial Posterior Tibial Fibular Great Saphenous Small Saphenous 1 3. Structures on a vessels model (H12): tunica intima, tunica media, tunica externa, and valves in veins B. Microscope slides and structures to ID on each slide Identify the following layers where found on the vessels in the slides below: tunica intima including endothelium, tunica media, and tunica externa 1. slide #25 artery and vein: distinguish between an artery and a vein 2. slide #26 blood vessels: distinguish between an artery, vein and capillary C. Vessels to identify on the cat dissection 1. Arteries a. Aorta b. Brachiocephalic c. Carotid- right and left d. Subclavian – right and left e. Axillary f. Brachial g. Descending aorta h. Abdominal aorta i. Celiac trunk j. Superior mesenteric k. Renal l. Gonadal m. Inferior mesenteric n. IIliac – common, external, and internal o. Femoral 2. Veins a. Brachiocephalic b. Jugular –internal and external c. Subclavian d. Brachial e. Inferior vena cava f. Renal g. Illiac – common, internal, and external h. Femoral i. Great saphenous There are no optional vessels on the list; however there are many vessels in the lab manual that are not included above. You are welcome to add other vessels as you like, but the vessels listed here for the human and cat are the minimum vessels you need to cover. 2