TUGGING ON MY HEARTSTRINGS: A great high resolution photo to show your students. This is the chordae tendenae. They are connected to the bottom of the hearts valves and help pull them closed.
Black and off-white. It's in the same great style of the city posters, but this time the map is of all the valves, atriums and whatnot that make up the human heart. We love anatomical models and prints, so this is right up our alley. Wouldn't one of these be a nice way to say 'I heart you'? We think so. Available at Ork Posters.