What type of joint is characterized by bones being connected by fibrocartilage?

The type of joint characterized by bones being connected by fibrocartilage is known as a symphysis. This type of joint allows for slight movement between the bones, which is beneficial in areas of the body where some flexibility is needed, such as in the pubic symphysis near the pelvis or the intervertebral discs in the spine. The fibrocartilage acts as a cushion or shock absorber, providing both stability and support while allowing for limited mobility.

In contrast, sutures are immovable joints found in the skull where bones are tightly joined together by connective tissue, lacking the flexibility seen in symphyses. Ball and socket joints, like the shoulder and hip, allow for a wide range of motion but do not involve fibrocartilage connecting the bones. Hinge joints, such as the elbow or knee, permit movement primarily in one direction and are connected by ligaments, not fibrocartilage. Therefore, the unique characteristics of symphyses make them distinct in terms of structure and function compared to other types of joints.