______ help regulate acid-base balance in the blood.Multiple choice question.CarbohydratesLipidsProteins

Select all that applyHow do proteins contribute to acid-base balance of the blood?Multiple select question.Enhance formation of bicarbonateIncrease excretion of CO2 by the lungsServe as buffers that resist changes in pHPump ions into and out of cells

Which of the following fits here in the diagram? [Image: Fig. 9.19 - food catabolism - unlabeled - fats.jpg]Group of answer choicesnucleic acidscarbohydratesproteinsfats

Which nutrient plays a vital role in providing structural support to body cells and tissues?Multiple choice question.CarbohydratesProteinsLipidsVitamins

Which of the following nutrients helps the body maintain normal fluid balance?Multiple ChoicePotassiumFluorideIronCopper

Cholesterol belongs to which class of molecules?Group of answer choiceslipidscarbohydratesproteinsnucleic acidsamino acids