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Body systems test

An 11th-grade test on body systems that helps students practice identifying major organs and their functions, as well as understanding how different systems interact to maintain homeostasis. The questions include multiple-choice and short-answer formats.

By Edform · Biology · Grade 11 · Published Oct 15, 2026 · New

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Questions

  1. Which organ system is primarily responsible for transporting oxygen and nutrients to body tissues?
  2. Which of the following organs are directly involved in maintaining blood glucose homeostasis?
  3. The nervous system and the endocrine system work together to maintain homeostasis in the body.
  4. What is the main organ of the respiratory system responsible for gas exchange?
  5. Which system removes metabolic waste products from the blood?
  6. Which of the following are examples of negative feedback mechanisms in the human body?
  7. The digestive system is responsible for producing hormones that regulate metabolism.
  8. Name the process by which the body maintains a stable internal environment.
  9. Which organ system is most directly responsible for defending the body against pathogens?
  10. A person's normal body temperature is 98.6°F. If their temperature rises to 101.2°F, by how many degrees has it increased?
  11. The skeletal system helps maintain homeostasis by producing blood cells.

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