Objective
By the end of this lesson, you will be able to understand and describe the human sternum and its importance in the human body.
Materials and Prep
- No materials required
- Prior knowledge of basic human anatomy
Activities
- Activity 1: Watch a video or read a book about the human sternum. Take notes on its structure and function.
- Activity 2: Draw a labeled diagram of the human sternum, highlighting its different parts.
- Activity 3: Create a short presentation or poster explaining the importance of the sternum in protecting vital organs.
Third Grade Talking Points
- "The sternum is a bone located in the middle of your chest."
- "It is also known as the breastbone."
- "The sternum is flat and shaped like a long, narrow plate."
- "It connects to your ribs and helps protect your heart and lungs."
- "The sternum is made up of three parts: the manubrium, the body, and the xiphoid process."
- "The manubrium is the top part of the sternum, and it connects to your collarbones."
- "The body is the middle part of the sternum, and it connects to your ribs."
- "The xiphoid process is the small, pointed bottom part of the sternum."
- "The sternum is important because it helps protect our vital organs from injury."
- "It also provides support for the ribcage and helps with breathing."