Semester 1 Body Systems Review

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Across
  1. 1. gland that trains the body to fight pathogens
  2. 3. where water is reabsorbed leaving solid waste
  3. 4. makes bile, urea and is the largest internal organ
  4. 7. different kinds of tissue working together
  5. 10. glands at the top of each kidney that release adrenaline
  6. 14. upper chamber of the heart
  7. 17. testosterone and sperm are regulated in males
  8. 18. involuntary muscle and tires easily
  9. 19. where digestion begins with chewing and chemicals in saliva
  10. 20. system that moves blood and necessary materials for survival
  11. 21. system that provides support, protection, movement & makes blood cells
  12. 24. passageway for air
  13. 25. a group of organs that work together
  14. 27. rids the body of pathogens by sneezing or coughing
  15. 29. largest organ, excretes waste & protects the body
  16. 30. body’s control center
  17. 31. filter blood using nephrons
  18. 39. system for gas exchange with the environment
  19. 40. exchange gases with environment
  20. 42. regulates calcium levels
  21. 45. response that initiates fever and the widening of blood vessels
  22. 46. can absorb shock, limit friction and provide structure
  23. 48. where eggs are stored, hormones estrogen and progesterone are regulated in females
  24. 49. thick tissue that separates the left and right sides of the heart
  25. 52. system that eliminates pathogens and maintain homeostasis
  26. 53. system that gets rid of liquid and gas waste
  27. 54. makes blood cells
  28. 56. chemicals that help the body adjust to changes
  29. 58. butterfly shaped gland that regulates metabolism
  30. 59. digestion that uses enzymes and acids
  31. 60. cause blood clotting
Down
  1. 1. connects muscle to bone
  2. 2. voluntary muscle for movement
  3. 4. connects bone to bone
  4. 5. gland links the nervous and endocrine systems, controls the pituitary gland
  5. 6. 90% of digestion and absorption of nutrients takes place
  6. 8. system that sends and receives messages that control the body
  7. 9. lower chamber of the heart
  8. 10. carries blood away from the heart
  9. 11. gland that regulates sleep patterns
  10. 12. system uses chemicals to maintain homeostasis
  11. 13. largest bone in the body
  12. 15. digestion that physically breaks down food
  13. 16. gland controls other endocrine glands
  14. 22. uses mechanical and chemical digestion to break down food
  15. 23. carry blood back to the heart
  16. 26. transports oxygen, nutrients and waste materials in body
  17. 28. bundle of nerve tissue connecting the brain to the body
  18. 32. muscle that assists the lungs with breathing
  19. 33. liquid tissue containing plasma & blood cells
  20. 34. involuntary muscle that never tires
  21. 35. similar cells performing the same function
  22. 36. where two bones meet
  23. 37. system for involuntary & voluntary movement
  24. 38. holds urine
  25. 41. nerve cells
  26. 43. organism’s internal stability regardless of changes in the environment
  27. 44. smallest level of organization
  28. 46. connect arteries and veins
  29. 47. system that protects, eliminates waste, regulates temperature
  30. 50. system that breaks down food and absorbs nutrients
  31. 51. produces the hormones insulin and glucagon, control glucose levels
  32. 55. fights diseases, numbers decrease when healthy
  33. 57. substances in food that are necessary