The volume of air inspired during normal respiration is called :

Options

A. Tidal Volume
B. Insipratory reseve volume
C. Expiratory reserve volume
D. Residual volume

Answer

To solve the question "The volume of air inspired during normal respiration is called:", we will analyze the options provided and determine which one correctly identifies the volume of air inspired during normal breathing.

### Step-by-Step Solution:

1. **Understanding Normal Respiration**:
- Normal respiration involves the process of inhaling and exhaling air. The air that is inhaled during this process is what we need to identify.

2. **Identifying the Options**:
- The options given are:
1. Tidal Volume
2. Inspiratory Reserve Volume
3. Expiratory Reserve Volume
4. Residual Volume

3. **Analyzing Each Option**:
- **Option 1: Tidal Volume**: This is the amount of air that is inhaled or exhaled during normal breathing. It is typically around 500 ml for an adult male and about 400 ml for an adult female. This option is correct.
- **Option 2: Inspiratory Reserve Volume**: This refers to the additional air that can be inhaled after a normal inhalation. It is not the volume of air inspired during normal respiration, so this option is incorrect.
- **Option 3: Expiratory Reserve Volume**: This is the amount of air that can be forcibly exhaled after a normal exhalation. It does not pertain to the volume of air inspired, making this option incorrect.
- **Option 4: Residual Volume**: This is the amount of air remaining in the lungs after a forceful exhalation. It does not relate to the volume of air inspired during normal respiration, so this option is also incorrect.

4. **Conclusion**:
- After analyzing all the options, the correct answer is **Tidal Volume**, as it represents the volume of air inspired during normal respiration.

### Final Answer:
The volume of air inspired during normal respiration is called **Tidal Volume**.

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