7. vocal fold 8. cardiac notch 9. external nares G. vocal cord H. protects vocal

Question

7. vocal fold 8. cardiac notch 9. external nares G. vocal cord H. protects vocal fold I. nostrils J. base of larynx . right lung L. Adam's apple 10. three lobes 11. thyroid cartilage 12. vestibular fold C. Short-Answer Questions List the components of the upper and lower respiratory systems. What are the functions of the superior, middle, and inferior conchae? Where is the pharyngeal tonsil Trace a breath of air from the external nares through the respiratory system to the 1. 2. 3. located? 4. alveolar sacs D. Application and Analysis hot unction do they serve?

Explanation / Answer

1Upper respiratory tract include the Nose or nostrils, nasal cavity, mouth, throat (pharynx), and voice box. And

lower respiratory tract include the windpipe (trachea) and within thelungs, the bronchi, bronchioles, and alveoli.

2.The functions of superior middle and inferior conchae are :

To increase the surface area of the cavity in order to warm(superior), moisten(middel), and filter the air(inferior) and to help direct air flow.

4.Pharyngeal tonsil is located in the back end of the nasal cavity and in the roof of the nasopharynx.

4.Trace of breath (___ is for for forward arrow)

External Nares __ Vestibule __ Internal Nares __ Nasopharynx ___ Oropharynx __ Laryngopharynx __ Larynx ___ Trachea___Primary Bronchus ___ Secondary Bronchus ___ Tertiary Bronchus ___ Bronchioles __ Terminal Bronchiole __ Respiratory Bronchiole ___ Alveolar Duct ___ Alveolar Sac ___ Alveolus.

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