A patient is said to suffer from acidosis when the pH of his blood

Options

A. falls below 7.35
B. rises above 7.35
C. shows sudden fall and rise
D. has strong basic character

Explanation

To determine when a patient is said to suffer from acidosis based on the pH of their blood, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Normal Blood pH**: The normal pH of human blood is typically around 7.4. This value indicates a neutral to slightly basic environment.

2. **Define Acidosis**: Acidosis is a condition where the acidity of the blood increases, leading to a decrease in pH.

3. **Identify the pH Threshold**: A patient is diagnosed with acidosis when the blood pH falls below a certain threshold. This threshold is generally accepted to be 7.35.

4. **Conclusion**: Therefore, if the pH of the blood is less than 7.35, the patient is considered to be suffering from acidosis.

### Final Answer:
A patient is said to suffer from acidosis when the pH of his blood falls below 7.35.

---