Home / Anatomy / Jugular Veins, Internal and External Jugular Veins, Internal and External June 10, 2015 Anatomy The chest cavity of the cat is opened to reveal the major veins that branch from the heart. Shown in blue are the superior vena cava, the brachiocephalic, subclavian and the internal and external jugular veins. Tweet Pin It About The Author anatomycorner Anatomycorner is a branch of biologycorner.com focused on dissections and body systems. Related Posts 0 Placenta 0 Iliolumbar Artery 0 Urinary Bladder 0 Muscles of the Leg (Human) Tags:brachiocephalic, external, internal, jugular, subclavian, vein