Which limb is described as carrying more weight in this context?

Which limb is described as carrying more weight in this context?

• A. Pelvic
• B. Thoracic
• C. Both
• D. None

Answer: (B)

During standing, the forelimbs (thoracic limbs) bear most of the body's weight. In the stay apparatus, the front end acts as the primary load-bearing axis, with ligaments and tendon configurations helping lock the joints to support the body with minimal muscular effort. The hindlimbs (pelvic limbs) contribute to balance and propulsion, but they carry less of the static load when the animal is resting. So the thoracic limb is described as carrying more weight in this context.

During standing, the forelimbs (thoracic limbs) bear most of the body's weight. In the stay apparatus, the front end acts as the primary load-bearing axis, with ligaments and tendon configurations helping lock the joints to support the body with minimal muscular effort. The hindlimbs (pelvic limbs) contribute to balance and propulsion, but they carry less of the static load when the animal is resting. So the thoracic limb is described as carrying more weight in this context.