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- Grade Range
- 2nd
- Rating
Students identify the functions of the human digestive and excretory systems. They conduct experiments to consider the importance of nutrition for these systems, build a model of the digestive system and complete worksheets. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students investigate the structure and function of the excretory system of the human body. Breathing, sweating, and urinating are explored as important components of the system. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students review and discuss the male reproductive system and secondary sex characteristics. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students examine the functions of the kidney. They discover how engineers design instruments to help people with kidney problems. They analyze the role of the dialysis machine in the world today. Full Review »
- Grade Range
- 7th
- Rating
Students take a survey to determine their attitudes toward sexuality. In groups, they identify female and male reproductive organs and develop a list of secondary sex traits during puberty. They also discuss the stages of the menstrual cycle and how the fetus develops. To end the lesson, they discuss how to prevent sexually transmitted diseases. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students 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 system with chalk outside and walk through the drawing and explain how the different parts work. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students observe the male and female reproductive structures from a cow, sheep or pig. They identify the structures and functions of each organ in both systems. Then they observe a chicken reproductive system and compare the methods of reproduction in livestock versus poultry. Full Review »
- Grade Range
- 5th
- Rating
Students investigate the male sexual anatomy. Each part is discussed in detail with lecture from the teacher. The topic of circumcision is also covered and it helps to promote cultural diversity. The internal functions of the penis are also discussed. Full Review »
- Grade Range
- 5th
- Rating
Students work in teams to play a game enabling them to identify the basic components of the female human reproductive system. They view an overhead that describes menstruation and discuss their knowledge of the female reproductive system. Full Review »
- Grade Range
- 4th - 8th
- Rating
Students model the excretory system. They design an appropriate diet and describe the effects and benefits on body functions. They illustrate the parts and describe the functions of the organs of the excretory system including kidneys, liver, and urinary bladder. Full Review »
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