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Nose

Nose. 3. 1. Structures of the nose. Nares Nasal cilia Nasal septum Olfactory receptors Turbinates. 2. Understanding the functions of the nose. Smell. Structures of the nose. 4. Nose. Nares (nostrils) Nasal cilia. Nose. Nasal septum Olfactory receptors Turbinates. Nose.

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Nose

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  1. Nose 3 1

  2. Structures of the nose • Nares • Nasal cilia • Nasal septum • Olfactory receptors • Turbinates 2

  3. Understanding the functions of the nose Smell

  4. Structures of the nose 4

  5. Nose • Nares (nostrils) • Nasal cilia

  6. Nose Nasal septum Olfactory receptors Turbinates

  7. Nose (B) Nerve activity in smell (A) Pathway of smell

  8. Smell Trivia… Did you know??? Perfume • The beginnings of perfume use can be traced back thousands of years to the early Egyptians. • Burning of resins and woods were used for their fragrance during religious ceremonies. • Perfume was developed to attract the goodwill of the gods. • When Tutankhamen’s tomb was discovered, there was still a trace of the strong fragrance detected. He was buried over 3,300 years ago.

  9. Function of the nose: Smell Pleasant or unpleasant?

  10. Function of the nose: Smell Smell Activity What is that smell?

  11. Deviated nasal septum What causes a deviated nasal septum? What is its impact on health? How does a septoplasty relieve symptoms?

  12. Nasal polyps What are nasal polyps? What causes nasal polyps? How are they treated?

  13. Rhinitis Define rhinitis. Rhin- -itis What causes rhinitis? What are the symptoms? How is rhinitis treated?

  14. Structure, Functions and Disorders of the nose The End

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