Size of female Ascaris lumbricoides is

Options

A. 50-80 mm
B. 100-150 mm
C. 150-250 mm
D. 200-350 mm

Answer

To determine the size of the female Ascaris lumbricoides, we can follow these steps:

### Step 1: Understand the question
The question asks for the size range of the female Ascaris lumbricoides, which is a type of parasitic roundworm.

### Step 2: Review the size information
From the video transcript, we learn that the average body length of female Ascaris lumbricoides is between 7.8 inches (198 mm) and 19.2 inches (488 mm).

### Step 3: Analyze the options
The options provided for the size of female Ascaris lumbricoides are:
1. 50 to 80 mm
2. 100 to 150 mm
3. 150 to 250 mm
4. 200 to 350 mm

### Step 4: Compare the average size with the options
- The average size of female Ascaris lumbricoides is between 198 mm and 488 mm.
- The closest option that encompasses this range is 200 to 350 mm.

### Step 5: Conclusion
Therefore, the correct answer for the size of female Ascaris lumbricoides is **200 to 350 mm**.

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