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