Digestive & Excretory DVD

Digestive & Excretory DVD

National School Products

SKU: V83-V6394-DVD

Grades: 5 - 8

This DVD explores the digestive and excretory systems in detail—how they function, how they are maintained, and how they interrelate with other body systems. Microphotography, animations, diagrams, experiments and investigations help students fully understand each of these vital systems. Includes a teacher’s guide. 23 minutes.