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BIOD 151 module 2 Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed R186,55   Add to cart

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BIOD 151 module 2 Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed

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  • Course
  • BIOD 151
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  • BIOD 151

What are the three main functions of the respiratory system -:- the anatomical organization of the respiratory system allows the respiratory system to perform three main functions: 1) Air conduction, 2) Air filtration, and 3) Exchange of Gases. (also called respiration) What are the three par...

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  • September 6, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BIOD 151
  • BIOD 151
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2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!



BIOD 151 module 2 Questions & 100%
Correct Answers- Latest Test | Graded A+ |
Passed
What are the three main functions of the respiratory system


✓ -:- the anatomical organization of the respiratory system allows the respiratory

system to perform three main functions: 1) Air conduction, 2) Air filtration, and 3)

Exchange of Gases. (also called respiration)




What are the three parts of the pharynx?


✓ -:- Nasopharynx, Oropharynx, laryngopharynx




true or false: the rings that cover the trachea are a complete circle.


✓ -:- false (rings dont meet on the posterior side)




what important steps need to happen during the swallowing process to prevent aspiration?


✓ -:- 1- The larynx rises and 2- the trachea is closed by the epiglottis. The epiglottis

moves inferiorly, covering the trachea (to prevent food or liquid from entering the

lungs).




Why does the soft palate elevate during swallowing?


1|Page | Grade A+| 2024/2025

, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

✓ -:- The upward movement of the soft palate prevents food or liquid from entering

the nasal passages during swallowing.




What is the glottis?


✓ -:- An opening in the larynx where the vocal cords (vocal folds) are located.




What is aspiration?


✓ -:- Food or liquid that accidentally enters the trachea (then lungs)




True or False? The left lung has three lobes.


✓ -:- False. The left lung has two lobes. The right lung has three lobes.




Name two functions of the pleura.


✓ -:- Facilitates movement of lungs with body wall. Enclose the lungs/pleural cavity.




What is the major histology type in the respiratory system?


✓ -:- Ciliated pseudo-stratified columnar epithelium.




What is the name of the "floor" of the epithelium in the respiratory tract?




2|Page | Grade A+| 2024/2025

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