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