BIO 251 – Lab 10 Cardiovascular Anatomy (85 Questions) | Arteries, Veins & Vessel Layers – 2025

This expert-verified resource contains 85 high-yield questions and answers from BIO 251 – Human Anatomy & Physiology Lab 10, covering the cardiovascular system with a focus on major arteries, veins, and vessel histology. Designed for practical lab exams and anatomical identification, this document is perfect for mastering the structure and function of the human vascular system. The first portion focuses on blood vessel histology, identifying and describing key layers and features such as: Tunica intima, tunica media, tunica externa Valves, vaso vasorum, elastic membranes (internal and external) The majority of the document is dedicated to major systemic arteries and veins, including: Head and neck vessels (brachiocephalic artery/vein, carotids, jugulars) Thoracic and abdominal circulation (aorta, celiac trunk, mesenteric vessels, hepatic portal system) Pelvic and lower limb arteries/veins (iliac vessels, femoral, popliteal, saphenous) Upper limb vessels (axillary, brachial, radial, ulnar, palmar arteries and veins) Cerebral circulation and components of the Circle of Willis (vertebral, basilar, cerebral, and communicating arteries) Each term is formatted for clear study and quick recall, supporting students as they prepare for practical exams and quizzes on human cardiovascular anatomy. Ideal for students in: Pre-Med, Nursing, Physician Assistant, Biomedical Sciences Courses in Human Anatomy, Cardiovascular Physiology, or Medical Lab Science Programs that require mastery of circulatory pathways and vessel identification on models or diagrams Whether for individual study, lab prep, or group review, this lab guide provides a thorough and focused approach to cardiovascular anatomy. Keywords: tunica intima, tunica media, tunica externa, valves, vaso vasorum, internal elastic membrane, external elastic membrane, brachiocephalic artery, subclavian vein, thoracic aorta, pulmonary artery, celiac trunk, mesenteric artery, hepatic vein, renal artery, internal jugular vein, external carotid artery, vertebral arteries, basilar artery, femoral artery, iliac artery, saphenous vein, radial artery, ulnar vein, palmar artery, popliteal vein, cerebral arteries, Circle of Willis, abdominal aorta, superior mesenteric vein, gonadal vein, axillary vein, brachial artery, cephalic vein