|1. You are shown the following blood gas results:
PaO2 18 kPa
Base excess +1
HCO3- 25 mEq/L
1. What do these results suggest?
2. What are the causes of metabolic alkalosis?
3. Describe the nerve action potential.
4. Draw a diagram of the muscle spindle and explain how it functions.
4. Define intracerebral pressure.
5. Discuss the factors affecting cerebral blood flow.