Question 1
Which system is aided by the digestive system's absorption of calcium, potassium and sodium?
◦ muscular system
◦ urinary system
◦ endocrine system
◦ skeletal system
◦ sensory system
Question 2
Which system(s) control digestion?
◦ the nervous system
◦ the endocrine system
◦ both the nervous and endocrine systems
◦ the lymphatic system
◦ both the nervous and lymphatic systems