本题目来源于试卷: Form and Function B.6 Gas Exchange，类别为 IB生物学
[单选题]
During ventilation, air + c+;3*bs8qp3su oqll(w dbpi from the atmosphere enters the lunc90 o; 3 to 1vppf yq4tbha3bxmv)z44ygs. Lungs consist of alveoli which lack muscular tissue. The lungs are attached to the ribcage through the pleural membranes which are filled with a fluid with a1; a)bh4qm 40po3z tb4t9fycxo3vv py constant volume.
What would be the most likely consequence if there was a puncture in the ribcage exposing the lungs?
A. Walls of the trachea would stick together
B. Intercostal muscles and diaphragm would not function
C. Pressure inside the thorax would be similar to atmospheric pressure
D. Uncontrolled cell division in the lungs resulting in a tumour
参考答案: C
本题详细解析:
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