Unit 4 Review

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Across
  1. 2. This behavior type develops through memories, experience, and observing actions of other animals.
  2. 7. A structure formed when DIFFERENT types of tissue function together
  3. 8. This organ system supports the body, protects organs, and allows movement
  4. 9. These sensory receptors detect chemical signals (odor/taste)
  5. 13. This behavior type does not require learning/experience; organisms are born knowing these behaviors.
  6. 14. AKA Circulatory System delivers nutrients/O2 to all cells in the body and carries CO2/waste away
  7. 16. How many senses does the human body have?
  8. 18. The endocrine system _____ hormones as messengers.
  9. 20. Another function of the skeletal system is to make ________.
  10. 21. Fill in the blank: A ______ organism is made up of more than one cell
  11. 23. This organ system defends the body against infections and keeps body fluid levels in balance.
  12. 24. In this type of feedback, the body senses change in its internal environment and activates processes that slow/prevent change
  13. 26. This organ system acts as a barrier against the environment, regulates body temperature, and detects stimuli.
  14. 28. Bonus! What did I say that thing was that can grow inside you and have teeth, hair, eyes, and brain cells?
  15. 30. This tissue protects/forms boundaries and is found in organs like the skin.
  16. 32. Fill in the blank: Information can be stored in the brain as _____.
  17. 33. This organ system takes in O2 and releases CO2 as we breathe
  18. 34. This tissue functions as a messaging system within the body.
  19. 35. The major organ associated with the urinary system.
  20. 38. This is a set of actions taken by an organism in response to stimuli.
  21. 39. This tissue produces movement.
  22. 40. This organ system breaks down food and expels solid waste from the body.
  23. 41. Brain cells where sensory info travels through.
  24. 42. Connective tissue makes up blood, bone, and _____.
  25. 43. This organ system moves bones and causes the heart to beat
Down
  1. 1. The cycle of events in which info from one step controls/affects previous step
  2. 3. The nervous system _____ hormones.
  3. 4. Organs are made up of ____ or more types of tissues.
  4. 5. living thing made up of one or more cells that can perform all the processes needed for life
  5. 6. This organ system produces sperm and egg cells, transports them, and nurtures the development of offspring.
  6. 10. This tissue holds part of the body together and provides support.
  7. 11. Fill in the blank: A ______ organism is made up of a single cell
  8. 12. This organ system is responsible for your metabolism, growth/development, and emotions/mood.
  9. 15. There are ___ types of behavior.
  10. 17. In this type of feedback, the body activates processes that increase/reinforce change
  11. 19. These sensory receptors detect electromagnetic radiation (light)
  12. 22. This organ system controls body movement and coordinates communication between the brain and environment.
  13. 25. How many types of tissue are there in the human body?
  14. 27. There are ____ types of sensory receptors.
  15. 28. A group of SIMILAR cells that are organized to perform a specific function
  16. 29. A GROUP of ORGANS that work together to perform body functions
  17. 31. This is the process by which the inside of the body maintains stable conditions.
  18. 36. This organ system removes liquid waste from the body.
  19. 37. Fill in the blank: ______ receptors help an animal gather info about its environment.
  20. 39. These sensory receptors detect pressure, movement, and tension