Slide 1 Slide 2 The Circulatory System of Humans Slide 3 What is that ‘lub dub, lub, dub’ noise in my chest? The noise is the sound of your heart as it pumps blood. Slide…
The Circulatory System The Structure and Function of the Heart and Blood Vessels Blood Vessels Arteries: thick-walled blood vessels that ALWAYS carry blood AWAY from the…