PLTW Human Body Systems Practice Test 2025 – Complete Exam Prep

Hyaline cartilage is a type of connective tissue that plays a vital role in the body, particularly in the joints and respiratory system. This cartilage is characterized by its smooth, glassy appearance and its flexibility, which allows it to absorb shock and provide support without rigidity.

In joints, hyaline cartilage covers the ends of bones, facilitating smooth movement and reducing friction during joint activities. In the respiratory system, it is found in structures such as the trachea and the larynx, where it provides support while still allowing for flexibility and expansion.

The qualities of hyaline cartilage make it essential for maintaining the structure and function of these areas in the body, effectively serving its purpose without the rigidity that might impede movement or respiration. This distinction highlights why the description of it being a flexible tissue primarily found in joints and the respiratory system accurately captures both its structure and role.