Across
- 3. Thin walled blood vessels less elastic than Arteries
- 7. Muscular partition that controls breathing and separates chest from abdominal region
- 11. Nerve affecting skin of lower eyelid, side of nose, upper lip, mouth
- 12. Largest of cranial nerves
- 14. Ductless glands
- 16. Lower thick walled chambers of the heart
- 18. Nerve supplying thumb side of arm and back of hand
- 19. Colorless watery fluid derived from
- 20. Nerve affecting muscles of mouth
Down
- 1. Nerve supplying fingers
- 2. Affects muscles of temple forehead brows lids upper cheek
- 4. Artery supplying the masseter
- 5. The nervous system made up of sensory and motor nerve fibers
- 6. Membrane enclosing heart
- 8. Nerve supplying arm and hand
- 9. System comprising of the lungs
- 10. Fluid part of blood in which red and white blood cells flow
- 13. plasma
- 15. The nervous system that functions without conscious effort
- 16. Allows blood to flow in only one direction
- 17. Thin walled vessels connecting smaller arteries to veins