A child is evaluated for weak, poorly mineralized bones. Dietary history reveals minimal intake of vitamin D–containing foods and limited sunlight exposure. Which disorder is most consistent with this deficiency?

A newborn screening test indicates phenylketonuria (PKU). The parents are taught that the infant cannot properly metabolize phenylalanine. Which dietary intervention is most appropriate according to the chapter?

A client with chronic alcohol use has progressive liver dysfunction. The provider explains that cirrhosis involves cell death, inflammation, lipid deposition, and replacement of healthy tissue with scar tissue. Which consequence is most concerning?

A client taking a diuretic has previously developed hypokalemia. The provider adds a potassium-sparing diuretic to the regimen. What is the main purpose of this medication?

A client with congestive heart failure is prescribed a diuretic to reduce edema. The nurse explains that diuretics increase urine production and thereby reduce excess extracellular fluid volume. Which complication should the nurse monitor for during treatment?

A newborn develops a metabolic disorder in which galactose cannot be converted adequately to glucose. The healthcare team explains that continued exposure can result in growth problems, cataracts, infection, and neurologic injury. Which dietary change is indicated?

A middle-aged client was lean and physically active when younger but has gradually gained weight after becoming less active. The nurse explains that adult-onset obesity commonly involves enlargement of existing adipose cells rather than initially increasing cell number. What type of obesity does this describe?

A client develops an enlarged thyroid gland and a decreased metabolic rate. Nutritional assessment reveals chronically inadequate iodine intake. Which normal function of iodine is most directly affected?

If quantification is done well, it should:reduce or eliminate waste

The performance of a supplier can be measured by:the experience of others who buy from the same supplier