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of Respiratory Care 6th Edition Test bank.
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,Chapter 1 The Anatomy and Physiology of the Respiratory System
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,MULTIPLE CHOICE
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1. Which of the following are primary components of the upper airway?
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a. nose, oral cavity, pharynx
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b. larynx, trachea, and bronchi
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c. nose, oral cavity, larynx and trachea
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d. nose, oral cavity, pharynx, larynx, and trachea
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ANS: A v
Feedback
A The nose, oral cavity, and pharynx are the primary structures that compose the up
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B The trachea and bronchi and subglottic portion of the larynx are located in the lowe
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C The trachea and subglottic part of the larynx are located in the lower airway.
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D The trachea and subglottic portion of the larynx are located in the lower airway.
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PTS: 1 DIF: Recall REF: The Upper Airway v v
OBJ: 1
2. Which of the following is NOT a primary function of the nose?
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, a. conduct gas and food to lower airway v v v v v v
b. humidfy inspired gas v v
c. filter the inspired gas
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d. warm the inspired gas v v v
ANS: A v
Feedback
A The nose serves as passageway for gas, not food, to the lower airway.
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B The nose humidifies,, warms, and filters the inspired gas.
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C The nose humidifies, warms, and filters the inspired gas.
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D The nose humdifies, warms, and filters the inspired gas.
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PTS: 1 DIF: Recall REF: The Nose v OBJ: 3
3. Which of the following are functions of the upper airway?
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1. Conduction of gas to lower airway v v v v v
2. Prevent foreign materials from entering lower airway
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III. Warm, filter, and humdify inspired gas
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1. Aid in speech and smell
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