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