Term
| one way whole, unprocessed foods differ from single nutrient dietary supplements in dat day also provide phytochem& odda substances possibly not yet ID in our foods dat might b healthfully beneficial |
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Definition
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Term
| da sites of exchange tween da respiratory& circulatory systems r da _____________& ___________, respectively |
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Definition
| alveolar sacs, capillaries |
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Term
| da closed human circulatory system has |
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Definition
deO2 blood in da vena cavas
"red" blood returning 2 da <3 from da lunchg
blood leaving da <3 in arteries
2 loop system |
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Term
| fibrinogen, albumin& globulins will also contribute 2 |
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Definition
| retaining fluids in da circulatory system due 2 da hydrophilic nature of proteins |
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Term
| da "trigger" 2 breath is dependent upon |
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Definition
| a buildup of CO2 in da blood |
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Term
| da correct operational sequence of da processes of aerobic respiration is |
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Definition
| glycolysis, transition step, Krebs cycle, e- transport chain |
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Term
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Definition
| results in da production of pyruvate& occurs in da cytoplasm |
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Term
| wen O2 accepts e- in aerobic respiration, it is converted 2 |
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Definition
| H2O in da last step of da e- transport chain |
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Term
| da major "pay off" in aerobic respiration comes w/da completion of _____ which generates da greatest # of ATP compared 2 odda phases of cellular respiration |
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Definition
| da e- transport phosphorylation |
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Term
| enzymes lowering da rates of metabolic reactions will b |
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Definition
| denatured in pH& temp conditions dat r not optimal |
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Term
| 2 break down a glucose molecule& release all C as CO2 requires |
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Definition
| completing cellular respiration @ least as far as 1st few steps of da Kreb cycle |
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Term
| da E released from glucose completing cellular respiration is generally transferred 2 ________w/da E released from da last phosphate bond on an ATP molecule providing about ____________________ |
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Definition
| 36-38 ATP; -7.3-7.5 calories/mole |
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Term
| da light reactions of photysynthesis occur in da________________while da reactions of da Calvin cycle occur___ |
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Definition
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Term
| da most efficient system 4 converting E from is |
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Definition
| human cellular respiration of glucose |
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Term
| cells r actively transporting substances across a membrane against a concentration gradient if |
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Definition
| using E 2 move atoms from low 2 high concentrations |
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Term
| facilitated diffusion refers 2 da movement of |
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Definition
| solutes w/da ass. of a transport protein |
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Term
| wen a solute is maintained @ a higher concentration on da exterior of a plasma membrane dan da concentration of da solute intracellularly da cytoplasmic concentration of da solute wud b considered hyptertonic |
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Definition
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Term
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Definition
| a long convoluted tube 4 transporting food& preparing da contents 4 absorption of nutrients& elimination of wastes |
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Term
| da digestive system pH varies along da distance of da tract& char |
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Definition
| a solution w/a low pH of approximately 2 will b secreted in2 da stomach 2 "decontaminate" ingesta |
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Term
| some1 using da pro title "nutritionist" has completed a very structured academic program approved by da American Dietetic ass. |
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Definition
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Term
| da primary site of mecha digestion in da digestive tract is da |
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Definition
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Term
| osmosis is da movement of solutes across a semipermeable membrane against a concentration gradient |
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Definition
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