Matching Pairs Body System Interactions Part IV - FlashcardsOnline version Body System Interactions Part IV - Flashcards by Benjamin D Morgan 1 Circulatory and muscular 2 Skeletal and digestive 3 Circulatory and nervous 4 Circulatory and skeletal 5 Circulatory and digestive 6 Respiratory and circulatory 7 Digestive and nervous 8 Respiratory and muscular 9 Digestive and respiratory 10 Muscular and digestive 11 Respiratory and digestive 12 Nervous and muscular Blood, oxygen, and food are pumped to the muscles digestive system sends messages to brain when your hungry or full The liver removes waste products from the blood Muscles of the digestive system need oxygen to function When there is a tear or injury in muscle nerves send messages to the brain Nutrients from food are provided for bones (calcium for strong bones) Diaphragm, an involuntary muscle, forces breath in and out muscles of the respiratory system need energy from digested food in order to function Muscles in the jaw help the teeth grind the food, and the involuntary smooth muscles of the stomach breaks down the food. Food and nutrients in blood give energy to the muscles Brain regulates heart rate and blood pressure Oxygenated blood is pumped through the heart and then circulated through cells. Red blood cells move oxygen and carbon dioxide through the blood. Alveoli exchange gas with capillaries. Blood brings important nutrients from food (like calcium) to the bones