Hyaline cartilage is present at
(a) The ends of digits
(b) Tip of the nose
(c) Epiglottis of mammals
(d) Articular ends of long bones

Options

A. The ends of digits
B. Tip of the nose
C. Epiglottis of mammals
D. Articular ends of long bones .

Answer

To determine where hyaline cartilage is present, let's analyze each option step by step:

1. **Option A: The ends of digits**
- Hyaline cartilage is not found at the ends of digits. Instead, fibrocartilage is present in this area. Therefore, this option is incorrect.

2. **Option B: Tip of the nose**
- The tip of the nose is made up of elastic cartilage, not hyaline cartilage. Thus, this option is also incorrect.

3. **Option C: Epiglottis of mammals**
- The epiglottis is primarily composed of elastic cartilage, which allows it to be flexible. Therefore, this option is incorrect as well.

4. **Option D: Articular ends of long bones**
- Hyaline cartilage is indeed present at the articular surfaces of long bones. It provides a smooth, lubricated surface for joints and facilitates movement. This option is correct.

**Final Answer: (d) Articular ends of long bones**

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