Chemical oxygen generators are used to furnish oxygen to the
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CIRCULATORY SYSTEM: TRANSPORT SUBSTANCES IN THE BODY THROUGHOUT THE BLOOD TO AND FROM CELLS
DIGESTIVE SYSTEM
DIGESTION: PROCESS BY WICH FOOD IS BROKEN DOWN INTO SMALLER MOLECULES AS VITAMINS, MINERALS,WATER AND NUTRIENTS
MECHANICAL DIGESTION: IS THE PHYSICAL BREAKDOWN OF LARGE PIECES OF FOOD INTO SMALLER PIECES CHEWING
CHEMICAL DIGESTION: CHEMICAL BREAKDOWN OF FOOD MOLECULES INTO SMALLER BY THE ACTION OF ENZYMES
NUTRITION: IS THE SCIENCE THAT INTERPRETS THE NUTRIENTS ANOTHER SIBSTANCES IN FOOD RELATION TO MAINTENANCE GROWTH REPRODUCTION HEALTH AND DISEASE OF AN ORGANISM
AUTOTHOPIC: ORGANISM THAT ARE ABLE TO PRODUCE ITS OWN FOOD
HETEROTHOPIC: ORGANISM THAT ARE NOT ABLE TO PRODUCE ITS OWN FOOD. THEY GET NUTRIENTS BY EATING ANOTHER ORGANISM
AEROBIC CELL: REQUIRES OXYGEN-OCURRS IN THE MITOCHONDRIA- USED WHEN HEART RATE AND BREATHING RATE RAISE
ANAEROBIC CELL: OCCURS IN THE CYTOPLASM-DOES NOT REQUIERE OXYGEN-USE DURING 1-2 MNUTES OF EXERCISE