What part of the body does the pelvic girdle primarily associate with?

The pelvic girdle is primarily associated with the lower limbs because it serves as the connection point between the trunk and the legs. It is composed of the hip bones, sacrum, and coccyx, forming a stable base that supports the weight of the upper body when standing and sitting. This structure plays a crucial role in locomotion, providing attachment points for muscles that are essential for movement of the lower limbs.

The design of the pelvic girdle allows it to withstand significant forces during activities such as walking, running, and jumping. Additionally, its anatomy accommodates the internal organs of the pelvic cavity while providing a strong structural integrity for various movements. Thus, the correct association of the pelvic girdle is primarily with the lower limbs.