3.04 Functions and disorders of the nose

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3.04 Functions and disorders of the nose 3.04 Understand the functions and disorders of the sensory system

3.04 Understand the functions and disorders of the sensory system Essential Questions What are the functions of the sensory system? What are some disorders of the sensory system? How are sensory system disorders treated? How do you relate the body’s communication to the sensory system? 3.04 Understand the functions and disorders of the sensory system

Understanding the functions of the nose Smell 3.04 Understand the functions and disorders of the sensory system

Understanding the functions of the nose Nares (nostrils) Nasal cilia 3.04 Understand the functions and disorders of the sensory system

Understanding the functions of the nose Nasal septum Olfactory receptors Turbinates 3.04 Understand the functions and disorders of the sensory system

Understanding the functions of the nose (A) Pathway of smell (B) Nerve activity in smell 3.04 Understand the functions and disorders of the sensory system

3.04 Understand the functions and disorders of the sensory system 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. 3.04 Understand the functions and disorders of the sensory system

Function of the nose: Smell Pleasant or unpleasant? 3.04 Understand the functions and disorders of the sensory system

Function of the nose: Smell Smell Activity What is that smell? 3.04 Understand the functions and disorders of the sensory system

3.04 Understand the functions and disorders of the sensory system Disorders of the nose Deviated nasal septum What causes a deviated nasal septum? What is its impact on health? How does a septoplasty relieve symptoms? 3.04 Understand the functions and disorders of the sensory system

3.04 Understand the functions and disorders of the sensory system Disorders of the nose Nasal polyps What are nasal polyps? What causes nasal polyps? How are they treated? 3.04 Understand the functions and disorders of the sensory system

3.04 Understand the functions and disorders of the sensory system Disorders of the nose Rhinitis Define rhinitis. Rhin- -itis What causes rhinitis? What are the symptoms? How is rhinitis treated? 3.04 Understand the functions and disorders of the sensory system

3.04 Understand the functions and disorders of the sensory system Essential Questions What are the functions of the sensory system? What are some disorders of the sensory system? How are sensory system disorders treated? How do you relate the body’s communication to the sensory system? 3.04 Understand the functions and disorders of the sensory system

3.04 Functions and disorders of the nose The End 3.04 Understand the functions and disorders of the sensory system