Matching Pairs Body System Interactions Part IV - FlashcardsOnline version Body System Interactions Part IV - Flashcards by Benjamin D Morgan 1 Circulatory and digestive 2 Respiratory and circulatory 3 Skeletal and digestive 4 Respiratory and digestive 5 Circulatory and nervous 6 Circulatory and muscular 7 Nervous and muscular 8 Digestive and nervous 9 Respiratory and muscular 10 Digestive and respiratory 11 Muscular and digestive 12 Circulatory and skeletal muscles of the respiratory system need energy from digested food in order to function The liver removes waste products from the blood Blood, oxygen, and food are pumped to the muscles 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. 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 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 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 Brain regulates heart rate and blood pressure
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