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