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Exercise, Carbon Dioxide and Respiration—Super Value Laboratory Kit

Item #: FBJ2050

Price: $104.00

In Stock.

In the Exercise, Carbon Dioxide and Respiration Biology Super Value Laboratory Kit, determine the relative amount of carbon dioxide in exhaled air before and after exercise using an acid–base indicator.

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This item can only be shipped to schools, museums and science centers

Product Details

Exercise your students’ bodies—and their minds—to discover the essential relationship between breathing and cellular respiration! Students determine the relative amount of carbon dioxide in exhaled air before and after exercise using an acid–base indicator. Which sample contains a greater concentration of CO2? How and why do athletes train to increase their breathing efficiency? Students will answer these questions and explore the complex biofeedback mechanism by which the body uses the production of CO2 and pH to regulate breathing.

Super Value Kit is complete for 5 classes of 30 students working in pairs.

Specifications

Materials Included in Kit: 
Amonia, water, 50 mL
Bromthymol blue solution, 0.04%, 25 mL
Bromthymol blue solution, 0.04%, 100 mL
Balloons, mixed colors, 12", 150
Cup, clear plastic, tall, 10 oz, 30
Straws, plastic, ¼" o.d., pkg/50, 3
String, thin, ball of ⅙ lb, 331 m