What happens to nitrogen in body tissues if a per ascends too quickly?
A) It forms bubbles.
B) It goes directly to the brain.
C) It is reabsorbed by the lungs.
D) It has a narcotic effect.
正确答案：A
答案：A
[试题分析]细节题
[详细解答]第三段提到Ifthereturntothesurfaceistoorapidnitrogeninthetissuesandbloodcannotdiffuseoutrapidlyenoughandnitrogenbubblesareformed”显然答案A复合文章意思应为正确答案
