Multiple Choice
During quiet breathing,
A) only the internal intercostal muscles contract.
B) inspiration involves muscular contractions and expiration is passive.
C) inspiration is passive and expiration involves muscular contractions.
D) inspiration and expiration are both passive.
E) inspiration and expiration involve muscular contractions.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: The nasopharynx is divided from the rest
Q13: All of the following provide chemoreceptor input
Q14: The normal respiratory rate of a resting
Q16: External respiration involves the<br>A)movement of air into
Q36: Low pH alters hemoglobin structure so that
Q41: The respiratory defense system is important because
Q49: _ = respiratory rate × (tidal volume
Q49: The Hering-Breuer reflex<br>A)functions to increase ventilation with
Q126: The nasal cavity is separated from the
Q153: The unit of measurement for pressure preferred