Charles is an engineer who is evaluating a prototype of an artificial heart. the prototype beats in a synchronized fashion, is hollow, and has tubes attached to it. it can be powered by electrical signals from the brain when it is interfaced with the appropriate nerves. what important feature should charles notice the prototype is missing?

Charles should note that a structure that would divide the hollow heart into chambers to separate oxygenated blood from deoxygenated blood is missing.

Explanation:

An artificial heart is a device that is implanted in patients who have some form of heart failure. This device, intended to help the natural heart to work normally, has the function of replacing one of the cameras or even the two chambers of the heart.

The artificial caration should work similar to the natural heart. At this point the artificial heart developed by Charles is inappropriate, because the artificial heart developed by Charles is hollow, while a natural heart consists of four chambers: the two atria and the two ventricles.

This division of the natural heart serves to separate oxygenated blood from oxygen-free blood. For this reason, we must conclude that Charles must realize that his artificial heart lacks a structure that would divide the hollow heart into chambers to separate oxygenated blood from deoxygenated blood.