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Notch in the inner concave side of kidne...

Notch in the inner concave side of kidney

A

Hymen

B

Hilum

C

Haustra

D

Helicotrema

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks about the notch located on the inner concave side of the kidney. 2. **Identifying the Options**: The options provided are: - A) Hymen - B) Hylum - C) Hostra - D) Helicotrema 3. **Analyzing Each Option**: - **Option A: Hymen**: This is a fleshy tissue found in the opening of the vagina and is unrelated to the kidney. Therefore, this option is incorrect. - **Option B: Hylum**: The hylum (or hilum) is indeed a notch on the concave side of the kidney. It serves as the entry and exit point for blood vessels, nerves, and the ureter. This option is likely correct. - **Option C: Hostra**: Hostra refers to the inner muscular layer of the colon, which is part of the intestine and not related to the kidney. Thus, this option is incorrect. - **Option D: Helicotrema**: This is an oval notch found in the middle ear and has no connection to the kidney. Therefore, this option is also incorrect. 4. **Conclusion**: After analyzing all the options, the correct answer is **B) Hylum**, as it is the notch on the inner concave side of the kidney that allows for the passage of blood vessels and nerves. **Final Answer**: The notch in the inner concave side of the kidney is called the **Hylum**. ---
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