Human Anatomy and Physiology

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Across
  1. 4. Middle layer of Heart
  2. 6. Blood vessels which act for gaseous exchange
  3. 8. Part of neuron that receives signals from other neuron
  4. 12. Collar Bone
  5. 13. Opposite direction of Flexion
  6. 15. Works along with actin in sliding filament theory
Down
  1. 1. Spinal nerves that comes after Cervical
  2. 2. Cartilage that connects ribs to sternum
  3. 3. Chambers in Human Heart
  4. 5. Chemical Substances of endocrine system
  5. 7. In 120/80, 120 indicates which pressure
  6. 8. Middle layer of skin
  7. 9. Fluid where all blood cells are bathed in
  8. 10. Organs that filters blood and helps in formation of urine
  9. 11. Longest Bone
  10. 14. Organs which makes us to respire