श्वसन के दौरान जब मनुष्य हवा को अंदर खींचते हैं (अंतःश्वसन), तो निम्नलिखित में से कौन सी शारीरिक गति नहीं होती है?

Which of the following gases is primarily released in higher concentration during the process of exhalation in human breathing?

The approximate percentage of CO2 transported directly dissolved in the physical solution of blood plasma is:

As the chest cavity becomes larger, air is __________ into the lungs and fills the expanded __________.