Question

Which of the following is not a component of bone matrix? a. Inorganic salts b. Organic matrix c. Collagenous fibers d. They are all components

Answer 1

All the options listed, including inorganic salts, organic matrix, and collagenous fibers, are components of the bone matrix.

Step-by-step explanation:

The bone matrix is a complex structure comprising several materials. The components that constitute the bone matrix are inorganic salts, organic matrix material, and collagenous fibers. Inorganic salts are primarily hydroxyapatite formed from calcium salts, which provides the hardness and strength to the bone. The organic matrix consists of collagen and other proteins, which contribute to the flexibility and resilience of bones. Therefore, the correct answer is d. They are all components of the bone matrix.

Answer 2

d. They are all components

Step-by-step explanation:

The bone matrix is composed of inorganic salts, an organic matrix, and collagenous fibers, making all of them essential components for the structure and function of bones.