a diagram showing the structure of a heart

Prompt 1: a series of diagrams and images of the human body, specifically focusing on the lungs. the diagrams showcase the different parts of the lungs and their functions. also shows a ct scan of a lung and a diagram of the blood flow in the lungs. aims to educate viewers on the anatomy and functions of the lungs.

Prompt 2: showcases the anatomy of the human body, specifically focusing on the lungs and heart. it starts with an image of the lungs and then moves on to show the heart and its functions. then goes on to explain the process of how the lungs work, and how the heart pumps blood throughout the body. is informative and provides a detailed look at the human body's anatomy.