Match the parts of the cartilage with their names.
The correct combination of the features in cartilage with their terms is:
1. Perichondrium is the outer covering layer of cartilage. It is dense membrane that closely wraps all cartilage except the cartilage in joints.
2. The cells of cartilage are called chondrocytes. They produce and maintain the cartilaginous matrix, which consists mainly of collagen and proteoglycans.
3. The matrix of cartilage is called chondrin
4. .The cartilage cells or chondrocytes are contained in cavities in the matrix, called cartilage lacunae.