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