Grade 7 Animal Anatomy Worksheet
Explore the fascinating world of animal anatomy with this Grade 7 science worksheet, covering internal structures, organ functions, and classification.
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Animal Anatomy Exploration
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Read each question carefully and answer to the best of your ability. Use the provided diagrams to help you identify different anatomical structures.
1. Which organ is primarily responsible for pumping blood throughout the body?
Lungs
Stomach
Heart
Brain
2. Which of the following is NOT a characteristic of a vertebrate?
Has a backbone
Has an exoskeleton
Has a skull
Has an internal skeleton
3. The primary function of the respiratory system is to exchange and carbon dioxide.
4. Animals that maintain a constant internal body temperature are called .
5. Briefly explain the difference between an endoskeleton and an exoskeleton.
6. Study the diagram below showing the internal anatomy of a fish. Label three different organs.
Match the organ system with its primary function.
7. Digestive System
a. Movement and support
8. Circulatory System
b. Breaking down food
9. Musculoskeletal System
c. Transporting blood and nutrients
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