Answer:
The decreased pH level below 7.39 and an increase partial pressure of Carbon dioxide above 45 mm Hg. is considered as a direct result of respiratory acidosis caused by hypercapnia.
Step-by-step explanation:
- Hypercapnia is a condition in which carbon dioxide levels in blood are elevated than the normal.
- This results when amount of carbon dioxide exhaled is less than the amount of carbon dioxide produced in the body tissues.
- Accumulation of Carbon dioxide in the blood results in formation of carbonic acid and lowers the pH of the blood making it too acidic.
- This condition is known as acidosis.
- The increased amount of carbon dioxide in the tissues results in increased partial pressure of carbon dioxide (pCO₂).
- Thus , increased pCO₂ and lowered pH are physiolgic findings that are considered as direct result of respiratory acidosis.