KINS 1224 Lecture Notes - Lecture 12: Negative Energy, Catabolism, Complete Protein
30 Jan 2018
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Document Summary
Outside of kidney, all the water to ureter. Start of nephron is in cortex of kidney. Metabolism: sum total of all physical and chemical reactions in the body. Essential amino acid: our body does not make them on its own. Absorbed with water in small intestine, not store. Phosphorus used in phospholipids, atp, cp, buffers and nucleic acids. Amount of heat required to raise temp of 1g of water 1 degree c. Sugar and alcohol are empty calories-- few nutrients. Amount of energy used by body in a given period of time (day) Basal metabolic rate/ resting metabolic rate: needed to support basic physiological functions at rest. Male rmr= weight (kg) x1 x 24(hr/day) = kcal/day. Female rmr= weight (kg) x 0. 9 x 24. Tee- total amount of caloric burn in one day. Energy intake: total amount of caloric intake in one day. Energy expenditure: calorie energy used in one day. Negative energy balance- expend more than take in.
