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What is the present tense of "ellos, ellas, and ustedes" subject ending for IR verbs?
What is the present tense of "vosotr@s" subject ending for IR verbs?
mentir (ie, i)Pretérito perfecto simpleyo mentítú mentisteél/ella/Ud. mintiónosotros mentimosellos/ellas/Uds. mintieronPresenteyo mientotú mientesél/ella/Ud. mientenosotros mentimosellos/ellas/Uds. mienten
19 Essential nutrients refer to nutrients that are __________. limited in synthesis and therefore must be consumed only found in grains synthesized every day in the body stored in the body for times of starvation
29 __________ acts to suppress appetite by inhibiting __________, which is the most powerful known appetite stimulant. Insulin; glucagon Leptin; neuropeptide Y Serotonin; adrenaline Growth hormone; lipase
13 A function of the liver during the postabsorptive state is __________. to mobilize glucose reserves by glycogenolysis to store excess glucose by glycogenesis lipogenesis glycolysis electron transport to release glucose
18 A kilocalorie is the amount of energy __________. needed to move 1 kilogram of water 1 meter needed to heat 1 kilogram of water 1°F stored in 1 kilogram of water needed to heat 1 kilogram of water 1°C
What is the present tense of "tú" subject ending for IR verbs?
22 Which of the following fat-soluble vitamins is NOT stored in the body? vitamin K vitamin D vitamin A vitamin E
What is the present tense of "yo" subject ending for IR verbs?
23 The final product of glycolysis is __________. two FAD molecules two molecules of pyruvic acid, two molecules of NAD+, and a net gain of two ATP glyceraldehyde 3-phosphate two molecules of acetyl coenzyme A and two molecules of carbon dioxide
20 Prolonged high protein intake can lead to __________. kidney damage muscle building loss of bone mass a negative nitrogen balance
26 A low-density lipoprotein contains __________. a high lipid content a low cholesterol content a high protein content a high amino-acid content
24 Cyanide acts as a poison by __________. interfering with the flow of electrons in the electron transport chain abolishing the proton gradient by making the cristae membrane permeable to H+ blocking glycolysis irreversibly binding to oxygen
28 The official medical measurement of obesity is the __________. basal metabolic rate proportion of bone density to weight body mass index proportion of LDLs to body weight
30 Which of the following statements about "redox" reactions in human metabolism is correct? Oxidized substances lose oxygen. Oxidized substances gain energy. Coenzymes accept hydrogen. The substance being reduced loses an electron.
15 Which of the following factors makes it harder for an obese person to lose weight? an increase in taste receptors an increase in thyroxine levels as fat levels accumulate an increase in heat loss from the body that requires more food intake an increase in alpha receptors (the kind that favors fat accumulation) in fat cells an increase in metabolism that increases appetite
7 The main integrating center for thermoregulation is located in the __________. thymus gland spinal cord mitochondrion hypothalamus liver
17 Which of the following is NOT a physiological response to hypothermia? dehydration reduced heart rate reduced respiratory rate shivering drowsiness
10 Which lipoprotein contains the most cholesterol? IDL LDL chylomicron VLDL HDL

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