The total volume of air accommodated in the lungs at the end of a forced inspiration is called -

Options

A. Total Lung Capacity (TLC)
B. Vital Capacity (VC)
C. Functional Residual Capacity (FRC)
D. Expiratory Capacity (EC)

Answer

To solve the question, "The total volume of air accommodated in the lungs at the end of a forced inspiration is called," we will analyze the options provided and understand the definitions of the terms involved.

### Step-by-Step Solution:

1. **Understanding Forced Inspiration**:
- Forced inspiration refers to taking a deep breath in, beyond the normal tidal volume. It involves using additional muscles to inhale more air than usual.

2. **Identifying the Terms**:
- We need to identify the correct term that describes the total volume of air in the lungs after forced inspiration. The options given are:
- Total Lung Capacity
- Vital Capacity
- Functional Residual Capacity
- Expiratory Capacity

3. **Evaluating Each Option**:
- **Total Lung Capacity (TLC)**: This is the maximum amount of air the lungs can hold, which includes the tidal volume, inspiratory reserve volume, expiratory reserve volume, and residual volume. This is the volume after a forced inspiration.
- **Vital Capacity (VC)**: This is the maximum amount of air a person can exhale after a maximum inhalation. It does not include the residual volume.
- **Functional Residual Capacity (FRC)**: This is the volume of air remaining in the lungs after a normal expiration. It does not pertain to forced inspiration.
- **Expiratory Capacity (EC)**: This is the total amount of air that can be exhaled after a normal inspiration, which is not relevant to forced inspiration.

4. **Conclusion**:
- The correct answer is **Total Lung Capacity (TLC)**, as it represents the total volume of air in the lungs at the end of a forced inspiration.

### Final Answer:
The total volume of air accommodated in the lungs at the end of a forced inspiration is called **Total Lung Capacity**.