5 Questions
Which gas constitutes approximately 21% of the air we breathe?
Oxygen
Which system is most directly involved in the delivery of oxygen to body tissue?
Respiratory system
What is the waste product of cellular respiration?
Carbon dioxide
What is the process of gaseous exchange between the individual and the environment called?
Respiration
Which process refers to the movement of gases in and out of the lungs?
Ventilation
Test your knowledge on the respiratory system and its role in delivering essential oxygen to the body's tissues. Explore the importance of oxygen and the consequences of impaired respiratory function in this informative quiz.
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