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Body Systems
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trachea: The tube that connects your mouth to your lungs.
bonemarrow: The place where blood cells are produced.
capillaries: The smallest blood vessels.
smallintestines: The part where digested food has nutrients removed.
alveoli: Small air sacs surrounded by capillaries in the lungs.
brain: The control center of the human body.
red: These blood cells carry oxygen and nutrients throughout the body.
bronchi: These small tubes connect the trachea to the lungs.
veins: These blood vessels bring low oxygen blood back to lungs.
spinalchord: This bundle of nerves is protected by your vertebrae.
skull: This strong, curved bone protects your brain.
esophagus: This tube connects your mouth to your stomach.
white: These blood cells fight infections like soldiers.
stomach: This bag-like organ mixes food with gastric juices.
ligaments: These rubber band-like structures hold your joints together.
lungs: These large organs in the respiratory are like big sponges with thousands of alveoli inside.
central: This part of your nervous system is the most important.
heart: This vital organ is a muscle with four chambers that pumps blood.
neuron: This is the main part of a nerve cell.
joint: This is where two bones meet, and they can move.
kidneys: These two organs filter your blood.
arteries: These strong blood vessels carry oxygenated blood throughout your body.
villi: These minute structures in your small intestines are filled with capillaries that absorb the nutrients.
liver: This large organ organ produces bile for digestion.
Body Systems
Across:2. | This vital organ is a muscle with four chambers that pumps blood. | 5. | This is where two bones meet, and they can move. | 6. | These rubber band-like structures hold your joints together. | 8. | This strong, curved bone protects your brain. | 9. | The part where digested food has nutrients removed. | 10. | These large organs in the respiratory are like big sponges with thousands of alveoli inside. | 12. | The control center of the human body. |
| 13. | These small tubes connect the trachea to the lungs. | 14. | This large organ organ produces bile for digestion. | 15. | The smallest blood vessels. | 18. | These blood cells carry oxygen and nutrients throughout the body. | 19. | These two organs filter your blood. | 21. | These blood cells fight infections like soldiers. | 22. | This tube connects your mouth to your stomach. |
| | Down:1. | This part of your nervous system is the most important. | 3. | The tube that connects your mouth to your lungs. | 4. | This is the main part of a nerve cell. | 7. | Small air sacs surrounded by capillaries in the lungs. | 9. | This bundle of nerves is protected by your vertebrae. |
| 11. | These minute structures in your small intestines are filled with capillaries that absorb the nutrients. | 12. | The place where blood cells are produced. | 16. | These strong blood vessels carry oxygenated blood throughout your body. | 17. | These blood vessels bring low oxygen blood back to lungs. | 20. | This bag-like organ mixes food with gastric juices. |
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© 2013
PuzzleFast.com, Noncommercial Use Only
Body Systems
Across:2. | This vital organ is a muscle with four chambers that pumps blood. | 5. | This is where two bones meet, and they can move. | 6. | These rubber band-like structures hold your joints together. | 8. | This strong, curved bone protects your brain. | 9. | The part where digested food has nutrients removed. | 10. | These large organs in the respiratory are like big sponges with thousands of alveoli inside. | 12. | The control center of the human body. |
| 13. | These small tubes connect the trachea to the lungs. | 14. | This large organ organ produces bile for digestion. | 15. | The smallest blood vessels. | 18. | These blood cells carry oxygen and nutrients throughout the body. | 19. | These two organs filter your blood. | 21. | These blood cells fight infections like soldiers. | 22. | This tube connects your mouth to your stomach. |
| | Down:1. | This part of your nervous system is the most important. | 3. | The tube that connects your mouth to your lungs. | 4. | This is the main part of a nerve cell. | 7. | Small air sacs surrounded by capillaries in the lungs. | 9. | This bundle of nerves is protected by your vertebrae. |
| 11. | These minute structures in your small intestines are filled with capillaries that absorb the nutrients. | 12. | The place where blood cells are produced. | 16. | These strong blood vessels carry oxygenated blood throughout your body. | 17. | These blood vessels bring low oxygen blood back to lungs. | 20. | This bag-like organ mixes food with gastric juices. |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only