Across
- 2. Elbows and knees are
- 5. Largest gland of the body
- 6. largest organ of the body
- 7. Gland which produces insulin
- 8. A part of the respiratory system
Down
- 1. Organ which beats faster when you are in love
- 3. The system which defends the body against attacks from microorganisms
- 4. Blood vessels which carry the blood from the heart to the cells