Across
- 5. Endocrine "master gland"
- 9. Transport blood away from the heart
- 12. Cushing's disease
- 13. Right AV valve of the heart
- 14. Toward the tail
Down
- 1. Tiny vessels that perfuse tissues
- 2. Return blood to the heart
- 3. Maintenance of a dynamic equilibrium in the body
- 4. Slow heart rate
- 6. Toward the back
- 7. Connective tissue that surrounds brain and spinal cord
- 8. Protective protein that makes up the structure of skin, hair, and nails
- 10. Fibrous covering around the heart
- 11. Refers to bone