The ratio between the lengths of small intestine and large intestine in the human body is

Options

A. 1.`8:1`
B. 2.`5:1`
C. 3.`1:5`
D. 4.`1:8`

Explanation

To find the ratio between the lengths of the small intestine and the large intestine in the human body, follow these steps:

### Step 1: Determine the lengths of the intestines
- The length of the small intestine is approximately 7.5 meters.
- The length of the large intestine is approximately 1.5 meters.

### Step 2: Write the ratio
- The ratio of the lengths of the small intestine to the large intestine can be expressed as:
\[ \text{Ratio} = \frac{\text{Length of Small Intestine}}{\text{Length of Large Intestine}} = \frac{7.5 \text{ m}}{1.5 \text{ m}} \]

### Step 3: Simplify the ratio
- To simplify the ratio, divide both lengths by the length of the large intestine (1.5 m):
\[ \text{Ratio} = \frac{7.5 \div 1.5}{1.5 \div 1.5} = \frac{5}{1} \]

### Step 4: State the final ratio
- Therefore, the ratio between the lengths of the small intestine and large intestine is:
\[ \text{Ratio} = 5:1 \]

### Conclusion
- The correct answer is that the ratio between the lengths of the small intestine and the large intestine is **5:1**.

---