Which are the three types of cartilage?

Which are the three types of cartilage?

• A. Hyaline, Elastic, and Fibrocartilage
• B. Compact, Spongy, and Cortical
• C. Articular, Costal, and Respiratory
• D. Hyaline, Elastic, and Bone

Answer: (A)

Cartilage comes in three basic forms based on their tissue properties and functions: hyaline, elastic, and fibrocartilage. Hyaline cartilage has a smooth, glassy matrix that provides low-friction surfaces for joints and supportive structure in softer tissues; it’s the most common type and lines articulating joints, as well as the ribs (costal cartilage), nose, trachea, and larynx. Elastic cartilage contains many elastic fibers, giving it more flexibility while keeping its shape, which is why you find it in the external ear and the epiglottis. Fibrocartilage has thick collagen fibers, making it exceptionally strong and able to withstand heavy compression; it appears in intervertebral discs, the pubic symphysis, and knee menisci where cushioning and resilience are needed. So the three types that constitute cartilage are hyaline, elastic, and fibrocartilage. The other options describe bone tissue categories or locations rather than cartilage types, which is why they don’t fit.

Cartilage comes in three basic forms based on their tissue properties and functions: hyaline, elastic, and fibrocartilage. Hyaline cartilage has a smooth, glassy matrix that provides low-friction surfaces for joints and supportive structure in softer tissues; it’s the most common type and lines articulating joints, as well as the ribs (costal cartilage), nose, trachea, and larynx. Elastic cartilage contains many elastic fibers, giving it more flexibility while keeping its shape, which is why you find it in the external ear and the epiglottis. Fibrocartilage has thick collagen fibers, making it exceptionally strong and able to withstand heavy compression; it appears in intervertebral discs, the pubic symphysis, and knee menisci where cushioning and resilience are needed.

So the three types that constitute cartilage are hyaline, elastic, and fibrocartilage. The other options describe bone tissue categories or locations rather than cartilage types, which is why they don’t fit.