Physiological Systems

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Across
  1. 5. (DS)In the mouth, food is covered by ________ so it is swallowed easier
  2. 6. (DS)The food that remains after going through the large intestine is called
  3. 7. (DS)To protect itself from its acid, the stomach produces _______ which coats the lining every 2 weeks
  4. 12. (SS)The Skeletal System protects _________
  5. 13. (SS)Connect bones to other bones
  6. 14. (RS)You _____ because when sleepy, the lungs take in less oxygen
  7. 15. (MS)The are skeletal, ________ and cardiac muscles
  8. 19. (DS)After going through the esophagus, the food lands in the ________
  9. 20. (MS)Strand of muscles are made of ___filaments which are made of ___fibrils
  10. 21. (DS)Food goes in the ______ intestine so nutrients can be absorbed.
  11. 23. (SS)Connects muscles to bones
  12. 25. (RS)Also known as windpipe
  13. 26. (DS)The large intestine absorbs _______
Down
  1. 1. (RS)Inhaling and exhaling air
  2. 2. (SS)The bones that make your fingers and toes
  3. 3. (MS)_______ acid system
  4. 4. (RS)The organ mainly used in respiration
  5. 8. (MS)An organ that is also counted as a muscle
  6. 9. (MS)Muscles can _________ and relax
  7. 10. (RS)The muscle that plays a vital part in respiration
  8. 11. (DS)What does the liver produce
  9. 16. (RS)Red blood cells bring ________ around the body
  10. 17. (SS)A protective bone around your shoulder
  11. 18. (RS)If you spread out your lungs, it would cover _____ a tennis court
  12. 19. (MS)Muscles are made of small _________
  13. 21. (MS)ATP-CP _______
  14. 22. (SS)A part of the skull which is actually not classified as bone
  15. 24. (SS)Bone marrow produces what kind of cell