GIZMO Circulatory System

Exam (elaborations) GIZMO Circulatory System artery, pulmonary vein, red blood cell, urea, ventricle, vein, white blood cell Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. Why do you need blood? To transport oxygen throughout the body. 2. What organ pushes blood through your body? Heart Gizmo Warm-up The Circulatory System Gizmo™ shows the heart and blood vessels that make up the circulatory system. Look at the heart. 1. How many chambers does the heart have? 4 2. Do...