Normal expirations are brought on by
A) contraction of the external intercostals
B) contraction of the internal intercostals
C) contraction of the diaphragm
D) elastic recoil of inspiratory muscles
E) elastic recoil of expiratory muscles
Correct Answer:
Verified
Q22: During forceful expirations
A) The accessory expiratory muscles
Q23: Without pulmonary surfactant
A) Small alveoli would tend
Q24: Pulmonary surfactant
A) is secreted by Type II
Q25: Bronchodilation of the air passages involves the
Q26: Which of the following does not occur
Q28: Which skeletal muscle is innervated by the
Q29: Which of the following spirometry results would
Q30: Which type of chronic obstructive pulmonary disease
Q31: The residual volume
A) helps prevent lung collapse
B)
Q32: When the level of blood flow is
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