Reference no: EM133241346

Short Answer. 

1. Define diffusion

2. Define ventilation

3. What are the 3 clinical applications of Fick's law?

4. What does Graham's law prove?

5. What does Henry's law prove?

6. What are the 9 layers of the AC membrane?

7. Explain what is meant when gas flow is perfusion limited.

8. Explain what is mean when gas flow is diffusion limited. Give 2 examples.

Calculations.

9. You have a volume of 1.1 L and a pressure of 11 cmH2O, what happens if the pressure increases to 20 cmH2O?

10. You have a volume of 4.2 L at 735 mmHg, if the pressure changes to 825 torr what is the new volume?

11. The temperature of a gas is 10*C, with a volume of 1.0 L. If the temperature increases to 40*C, what is the new volume?

12. The volume of a gas is 5.73 L at a temperature of 32*C, what is the new temperature if the volume decreases to 5.17 L?

13. Given a gas volume of 2.7 L and 1 atm, with a temperature of 0*C; what will the volume be if the gas is now at a temperature of 22*C and 742 torr?

14. The temperature of a gas is 30*C, with a volume of 5.12 mL and a pressure of 740 torr. What is the new temperature if the pressure increases to 765 mmHg and the volume decreases to 4.8 mL?

15. A tank contains 1750 psig at 20*F, what would the pressure be at 33*F?

16. The pressure that a gas exerts is 522 mmHg at a temperature of 22*C. What does the pressure change to if the T increases to 35*C?

17. If a gas is compromised of 17% Helium, 58% carbon dioxide and 25% hydrogen and the atmospheric pressure is 469 torr, what is the partial pressure that each gas exerts?

18. If the total pressure a gas exerts is 902 mmHg and the gas is compromised of 43% oxygen, 27% carbon monoxide and 30% nitric oxide, what is the partial pressure each gas exerts?

19. Given the following information, what is PAO2?

FiO2 100% PaO2 85 mmHg PaCO2 52 mmHg Pb 742 mmHg

20. Given the following information, what is PAO2?

FiO2 30% PaO2 58 mmHg PaCO2 47 mmHg PH2O 33 mmHg