Other Related Activities
You Really Are Full of Hot Air (lung volume, vital capacity, tidal volume, expiratory reserve, volume respiration rate)
You Take My Breath Away (lung volume, lung disorder, lung disease, obstructive, restrictive, FVC, FEV1)
Pom-Pom Shooter: Measuring the Effect of Restricted Breathing on Peak Expiratory Flow (distance, restriction, obstruction, pulmonary disorder)
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Entire Activity Download (18 pages)
Individual Downloads
Teacher Background Information
Teacher Administrative Information
Student Background Information
Student Data Sheets
Student Venn Diagram
Student Processing Out Questions
Assessment
Pre/Post Test
Pre/Post Test Answer Sheets & Key
Keywords
pulmonary, diaphragm, lung disorder, lung disease, breath, straw, restrictive, obstructive, cognitive test
Search Curricular Keywords
Key Concepts Dangers of obstructed airway, Effect of obstruction on breathing and concentration
Process Skills Utilized
Observing, Analyzing, Comparing and contrasting
Intended Grade Level - 6-8
Activity Description
By breathing through straws to simulate a lung disorder, students will experience what it feels like to have restrictive and/or obstructive lung disease and will observe first hand how such a disease can affect normal functioning. Once students have experienced how it feels to have obstructed or restricted breathing, they will conduct an experiment to determine the effect of
restricted breathing on their ability to perform a simple cognitive test.
Objectives
Students will be able to:
- Compare normal breathing to obstructed breathing
- Develop an awareness of the impact obstructed airways can have on daily functioning
- Identify variables in an experiment
- Collect, analyze and graph data
Activity Management Suggestions
BE SURE TO ADVISE STUDENTS WITH ASTHMA OR OTHER RESPIRATORY PROBLEMS TO SKIP THIS ACTIVITY – THEY CAN WATCH THEIR CLASSMATES AND LEARN FROM THE ACTIVITY!
Extension
When gathering straws in various diameters, include coffee stirrers, cocktail straws, bendable straws and very large diameter straws as used in several fast-food restaurants. Have students investigate the effect of straw diameter on cognitive function.
Activity References Used
Farabee, M.J., (2001). The Respiratory System. Retrieved July 1, 2004, from Respiratory System
Web site: http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookRESPSYS.html
Sherwood, (2004) Respiration. Retrieved July 1, 2004, from Lung Volumes Sherwood reading Chapter 13.
Web site: http://csm.jmu.edu/biology/danie2jc/respiration.htm
Useful Websites
American Lung Association http://www.lungusa.org
National Heart Lung and Blood Institute http://www.nhlbi.nih.gov/
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