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Lesson Plan
Curated OER

Kidney Filtering

For Teachers 3rd - 5th
Students investigate how kidneys function. They discuss how a dialysis machine works, and conduct an experiment in which they filter different substances through a plastic window screen, various sizes of hardware cloth, and poultry...
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Lesson Plan
Curated OER

Just Passing Through

For Teachers 3rd - 5th
Learners examine the functions of the kidney and its place in the urinary system. They discuss how astronauts go the bathroom in space, examine labeled diagrams of the urinary system, and draw a large scale drawing of the excretory...