Chapter 15 (MC): The Respiratory System

Essentials of Anatomy & Physiology 6th Edition By Scanlon - Sanders

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Chapter 15 (MC): The Respiratory System

 

Complete Chapter Questions With Answers

 

Sample Questions Are Posted Below

 

MULTIPLE CHOICE

 

  1. Inhaled air is first warmed and moistened by the:
a. alveoli c. trachea
b. larynx d. nasal mucosa

 

 

ANS:  D                    PTS:   1                    REF:   Rev Ques 1

 

  1. The ciliated epithelium of the nasal mucosa:
a. sweeps mucus and pathogens out of the nose
b. keeps the air moving toward the pharynx
c. sweeps mucus and pathogens toward the pharynx
d. prevents dust from entering the nose

 

 

ANS:  C                    PTS:   1                    REF:   Rev Ques 1

 

  1. The nasal cavities are lined with:
a. stratified squamous epithelium as a barrier to pathogens
b. ciliated epithelium to sweep mucus anteriorly
c. stratified squamous epithelium to prevent loss of water
d. ciliated epithelium to sweep mucus posteriorly

 

 

ANS:  D                    PTS:   1                    REF:   Rev Ques 1

 

  1. Which of the following is NOT a bone of the nasal cavities?
a. ethmoid c. conchae
b. vomer d. zygomatic

 

 

ANS:  D                    PTS:   1                    REF:   Rev Ques 1

 

  1. Which of these bones increases the surface area of the nasal mucosa?
a. maxillae c. zygomatic
b. vomer d. conchae

 

 

ANS:  D                    PTS:   1                    REF:   Rev Ques 1

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