Respiratory System Physiology Test 01 Online Preparation

1. We loose which of these amounts of CO2 per minute?

2. Our normal O2 intake per minute amounts to?

3. External respiration usually called breathing involves?

4. Respiration means?

5. The amount of air of respiratory importance reaching into alveoli is?

6. After each expiration the alveoli of lungs contain which of these amounts of air?

7. We inhale about which of these amounts of air in one breathe?

8. Air we inhale has which of the following substances in it?

9. Because being trapped in 'dead space' which of these amounts of inhaled air does not reach alveoli of our lungs?

10. How many times we breathe per minute?