POST-LAB QUESTIONS 1. What parts of the reflex arc are part of the central nervous system and what parts are part of the peripheral nervous system? (Hint: Review reflex circuit in the BACKGROUND) 2. What part of the long bone is responsible for growth in children? What happens to this region in adults? 3. Compare and contrast the musculoskeletal system of the human and pig. What is similar? What is different? (Please use background reading assigned to address this question; this will also address why we use fetal pigs as our example for vertebrate physiological systems)