Final answer:
The gluteus medius and gluteus minimus muscles are responsible for the abduction of the femur at the hip, not for preventing adduction. Therefore, the statement is false.
Step-by-step explanation:
The statement that the gluteus medius and gluteus minimus help prevent adduction of the hip is False. These muscles actually function to abduct the femur at the hip. The gluteus medius is a muscle located deep to the gluteus maximus and its primary role is to abduct the femur, which means to move it away from the body. Similarly, the gluteus minimus, which is the smallest of the gluteal muscles and situated deep to the gluteus medius, also helps in abducting the femur. In contrast, the muscle responsible for adducing the thigh is the gracilis muscle, which works to bring the thigh towards the body's midline and also flexes the leg at the knee.