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Chapter 22: Respiratory System

The Human Body In Health And Illness 4th Edition by Barbara Herlihy

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Chapter 22: Respiratory System

 

Complete Chapter Questions With Answers

 

Sample Questions Are Posted Below

 

MULTIPLE CHOICE

 

  1. Which structure is called the windpipe and is supported by rings of cartilage?
a. Bronchus
b. Alveolus
c. Pharynx
d. Trachea

 

 

ANS:  D

 

  1. Which of the following respiratory tubes are primarily composed of smooth muscle and determine the flow of air to the alveoli?
a. Trachea
b. Bronchi
c. Bronchioles
d. Nares

 

 

ANS:  C

 

  1. The trachea branches into the right and left
a. alveoli.
b. bronchi.
c. nares.
d. pulmonary arteries.

 

 

ANS:  B

 

  1. The lungs are located within the
a. mediastinum.
b. dorsal cavity.
c. spinal cavity.
d. thoracic cavity.

 

 

ANS:  D

 

  1. Oxygen diffuses from the alveoli into the
a. bronchioles.
b. trachea.
c. pulmonary capillaries.
d. eustachian tube.

 

 

ANS:  C

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