A) compressed air
B) more \[C{{O}_{2}}\]diffusing into molecules
C) more \[{{N}_{2}}\]diffusing in blood and body fats
D) nervous system does not work properly
Correct Answer: C
Solution :
When a sea diver descends to great depths, he has to breathe on compressed air under high pressure otherwise his lungs will collapse. This increase concentration of \[{{N}_{3}}\]in alveoli and subsequently in blood. From blood, \[{{N}_{3}}\]diffuses into muscles and body fats. This make the diver lose his strengths and work capacity, and he feels drowsy.
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