Residual volume is
A) air remaining in the alveoli after very deep exhalation.
B) air moved in and out with each breath.
C) maximum volume of air moved in and out during a single deep breath.
D) air that remains in the passageways but not used for gas exchange.
Correct Answer:
Verified
Q52: Vital capacity is
A)air remaining in lungs after
Q53: Tidal volume is
A)air remaining in lungs after
Q54: The primary respiratory control center is located
Q55: The Hering-Breuer reflex
A)increases the rate of respiration.
B)prevents
Q56: What nerve innervates the diaphragm?
A)Vagus
B)Intercostals
C)Phrenic
D)None apply.
Q58: Eupnea is
A)a bacterial infection.
B)a nonrespiratory pattern.
C)normal quiet
Q59: Impulses from the primary respiratory center to
Q60: What is the term for a faster-than-normal
Q61: Hemoglobin assists in the transport of
A)hydrogen ions.
B)carbon
Q62: During external respiration,
A)Hb becomes HbO2.
B)CO2 becomes HCO3-.
C)carbaminohemoglobin
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