The Lawrence Hall of Science

The public science center of the University of California, Berkeley.

Activity

Build a Lung

Activity

Build a Lung

Most of the time, we don’t have to think about breathing. In fact, you’re probably breathing right now without thinking about it! In this activity, learners will make their own model of a lung using simple materials and discover how lungs bring air into a body and push it out. The model also lets learners investigate the effects of asthma. Step-by-step instructions are included with photos along with safety recommendations. Activity guide includes a “What’s going on?” explanation and connections to relevant science concepts like the function of a diaphragm, air pressure, and asthma, using helpful diagrams.

Materials List:


  • Empty plastic soda or water bottle, about 500 mL

  • Scissors

  • Balloon, 15-30cm diameter if inflated

  • Disposable glove

  • Rubber band

  • Clear tape

  • Push pin, thumbtack, or safety pin

Activities

DIY Human Body Build a LungPDF

Topics: Human Body

Grade Level: Grades 4 and up

Activity Type: Model

Preparation Time: 5 minutes

Activity Time: 20 minutes