Which type of connective tissue provides support and cushioning between bones in the skeletal system?

Cartilage is a specialized type of connective tissue that plays a key role in providing support and cushioning between bones in the skeletal system. It consists of a dense matrix of collagen and elastic fibers, which contribute to its flexibility and resilience. This characteristic allows cartilage to absorb shock and reduce friction during joint movement, making it essential for the proper functioning of joints such as the knee and elbow.

In addition to providing cushioning, cartilage also supports the structural integrity of various body parts, including the nose, ears, and the trachea, while forming a precursor to bone in the developing skeleton. Unlike bone tissue, which is rigid and offers support by providing a framework for the body, cartilage remains flexible and is able to adapt to the movements and stresses placed upon it.

Bone tissue, while providing essential structural support, does not offer the same level of cushioning as cartilage. Adipose tissue functions primarily in energy storage and insulation rather than providing structural support. Blood tissue, consisting of red blood cells, white blood cells, and platelets, is crucial for transport and immune function but does not serve a structural role in the skeletal system. Thus, cartilage is the correct choice for its role in supporting and cushioning between bones.