A tracheostomy is performed in order to
A) ensure an open airway.
B) humidify inhaled air.
C) administer high dose oxygen into the laryngopharynx.
D) introduce food and water into the esophagus and stomach.
Correct Answer:
Verified
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Q79: The lungs contain the
A)inspiratory and expiratory neurons.
B)structures
Q80: Which group is incorrect?
A)Pulmonary volumes: tidal,inspiratory reserve,expiratory
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A)Within the left ventricle
B)Within
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A)vibrate on exhalation,causing sound.
B)prevent
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