2B -Respiratory Prove Mastery

During inhalation, the thoracic cavity:

• stays the same
• decreases in size
• increases in size

The larynx is indicated by the letter __.

• C
• D
• H
• I
• J

The trachea is indicated by the letter__:

• A
• D
• E
• H
• I

The diaphragm muscle is indicated by the letter__:

• A
• D
• G
• H
• J

The pharynx is indicated by the letter __.

• A
• D
• G
• H
• J

Which of the following is not part of the pharynx?

• nasopharynx
• auditory pharynx
• laryngopharynx
• oropharynx

The total amount of exchangeable air is the:

• Tidal volume
• Vital capacity
• Inspiratory reserve volume
• Expiratory reserve volume

The cartilage flap that closes the trachea during swallowing is called the __.

• glottis
• epiglottis
• uvula
• hyoid

The __prevents food and drink from entering the larynx when swallowing.

• glottis
• epiglottis
• uvula
• nasopharynx

Air moving in and out of the lungs is:

• internal respiration
• expiration
• ventilation
• external respiration
• inspiration