Types of Cartilage Quiz

Types of Cartilage

• Elastic cartilage, characterized by the presence of elastin in its matrix, provides flexibility and elasticity.
• Hyaline cartilage is the main tissue in the development of the fetal skeleton and most growing bones.
• Articular cartilage provides a low-friction surface and participates in synovial joints.
• Hyaline cartilage is characterized by the presence of collagen molecules (mainly type II), proteoglycan aggregates, and multi-adhesive glycoproteins in its matrix.

Cartilage Location and Function

• Elastic cartilage is found in the external ear and middle ear.

Bone Development and Function

• Osteoprogenitor cells give rise to osteoblasts.
• The major structural component of bone matrix is hydroxyapatite.
• The role of bone in the body includes supporting the body, protecting internal organs, and facilitating movement.

Bone Cells and Function

• Osteoclasts reabsorb bone matrix during bone formation and remodeling.
• Bone lining cells regulate the flow of ions and waste products in and out of the bone.