Major Mineral of the bone is:
**Core Concept**
The major mineral of bone is a crucial component of its structure, providing strength and rigidity. This mineral is **hydroxyapatite**, a calcium phosphate compound. Bone health is closely linked to the balance of this mineral.
**Why the Correct Answer is Right**
The correct answer is related to **hydroxyapatite**, which is composed of calcium and phosphate ions. This mineral gives bones their hardness and rigidity, and its formation involves the action of **osteoblasts** and the regulation of **calcium** and **phosphate** levels in the body.
**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because it does not accurately represent the primary mineral component of bone.
**Option B:** Incorrect as it is not the major mineral found in bones.
**Option C:** Incorrect because, although related to bone health, it is not the primary mineral.
**Clinical Pearl / High-Yield Fact**
Remember, **hydroxyapatite** is crucial for bone strength, and its imbalance can lead to conditions like **osteoporosis** or **rickets**. Understanding bone mineral composition is key to managing these conditions.
**Correct Answer:** D. Hydroxyapatite