Life Science Ch 11 Animal Structure and Function

12345678910111213141516171819202122232425
Across
  1. 3. The system that supports the bodies of many animals
  2. 6. Body temperature is determined by the environment
  3. 7. Blood vessel leading toward the heart
  4. 8. Body temperature that is internally regulated
  5. 10. A tiny opening that takes in air along the side of the body in certain animals
  6. 13. A muscular organ for pumping blood through the body
  7. 14. An organ in vertebrates that filters wastes from the blood
  8. 19. A bundle of neurons
  9. 20. The organ system that ensures that all the body systems of an animal work together
  10. 21. The organ system that an animal or human uses to move around
  11. 22. The form of digestions that uses chemicals to break down food molecules into Herbivores an animal that feeds on plants
  12. 23. An animal that eats dead animals
  13. 24. Multiple organ system that brings in oxygen and remove carbon dioxide from the body
  14. 25. An animal that a carnivore eats
Down
  1. 1. The form of digestion that grinds and crushes food into smaller particles
  2. 2. An animal that strains tiny algae, protists, or other food items out of the water
  3. 4. A system of special organs that rid an animal's body of cell wastes
  4. 5. System the body system that breaks down food and absorbs nutrients
  5. 9. An organ that exchanges gasses with aquatic surroundings
  6. 11. Blood vessel leading away from the heart
  7. 12. An animal that will eat both plants and animal matter
  8. 15. Special cells that collect information and transmit electrical impulses
  9. 16. An organ in vertebrates that exchanges gasses with the air
  10. 17. The multiple organs that work together to transport nutrients and oxygen to cells and remove wastes and carbon dioxide
  11. 18. An organ that conducts blood through an animal's body
  12. 22. An animal that gets most or all of its energy and nutrients from eating other animals