Across
- 2. depression or fissure where blood vessels and nerves enter a organ
- 4. large dome-shaped muscle that contracts
- 6. upper part of the throat behind the nose
- 7. the tongue in the lung
- 9. part of throat at the back of the mouth behind the oral cavity
- 10. major air passages of the lungs
- 11. hollow tube behind the nose
- 12. microscopic vibrating structure found on the surface of cells
- 13. tiny air sacs of the lungs
Down
- 1. flap of tissue beneath the tongue
- 3. connection point where food & water pass
- 5. area of the throat where the vocal cords are located
- 8. air passages in the lungs that took like tree branches
- 12. depression in the external ear leading to an opening