Multiple Choice
During forceful expiration,
A) accessory expiratory muscles contract
B) internal intercostals contract
C) abdominal muscles contract
D) ribs are brought closer together
E) all of the above occur
Correct Answer:

Verified
Correct Answer:
Verified
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Q21: Deep breaths usually result in the greatest
Q22: Which condition exists at high altitudes?<br>A)histotoxic hypoxia<br>B)hypoxic
Q23: Red blood cells in the pulmonary vein
Q24: Systemic venous <span class="ql-formula" data-value="\mathrm
Q26: In the absence of pulmonary surfactant, smaller
Q28: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2109/.jpg" alt=" Use this
Q29: For inspiration to occur, the intra-alveolar pressure
Q30: _ is the transient cessation of breathing.
Q134: Match the disorder of the respiratory system