Across
- 2. Connection between the throat and stomach
- 3. Filtering apparatus for each kidney unit
- 6. Respiratory units that allow for gas exchange in the lungs
- 8. Electrical connection between heart atria and ventricles
- 12. Object in the semicircular canals responsible for detecting rotation
- 13. Fundamental unit of the kidney
- 16. Brain region responsible for decision making and other complex tasks
- 17. Valve between the right atrium and ventricle
- 18. Relay station of the brain
- 19. Tubes that move air into the lungs
- 20. First segment of the small intestine
Down
- 1. Brain region responsible for motor control
- 4. Valve between the left atrium and ventricle
- 5. Returns blood to the heart
- 7. Last segment of the small intestine
- 9. Brain region responsible for visual perception
- 10. Body’s center for maintaining homeostasis
- 11. Pigment in rod cells in the eyes
- 14. Moves blood away from the heart
- 15. Also known as the throat