Relier Pairs Body System Interactions Part V - MatchingVersion en ligne Body System Interactions Part V - Matching par Benjamin D Morgan 1 Respiratory and muscular 2 Circulatory and nervous 3 Muscular and digestive 4 Circulatory and muscular 5 Circulatory and skeletal 6 Nervous and muscular 7 Digestive helping the respiratory 8 Respiratory helping the digestive 9 Circulatory and digestive 10 Skeletal and digestive 11 Respiratory and circulatory 12 Digestive and nervous digestive system sends messages to brain when your hungry or full 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 Muscles of the digestive system need oxygen to function Diaphragm, an involuntary muscle, forces breath in and out Brain regulates heart rate and blood pressure muscles of the respiratory system need energy from digested food in order 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) 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, oxygen, and food are pumped to the muscles The liver removes waste products from the blood Blood brings important nutrients from food (like calcium) to the bones