Where does the femoral head connect to the pelvis?

The femoral head connects to the pelvis at the acetabulum. The acetabulum is a cup-like socket located on the lateral aspect of the pelvis that serves as the receiving structure for the femoral head, allowing for the formation of the hip joint. This joint is crucial for mobility, as it facilitates the range of motion required for activities such as walking, running, and jumping in animals. Proper alignment and connection between the femoral head and the acetabulum are essential for maintaining joint function and stability.

In contrast, the other options refer to different joints or areas in the body. The shoulder joint involves the humerus connecting to the scapula, the stifle joint corresponds to the knee area (composed of the femur, tibia, and patella), and the carpal joint pertains to the joints in the wrist area of the forelimb. None of these options relate to the connection between the femoral head and the pelvis.