Nutrition ATI Proctored Exam - Nurselytic

Correct Answer: D

Rationale: Fructose is a sugar naturally found in honey and fruit. While bread contains carbohydrates, it does not primarily consist of fructose. Gelatin desserts are more likely to contain added sugars like sucrose rather than fructose. Sugar-coated cereals typically contain sucrose or other added sugars, not just fructose.
Therefore, the correct answer is honey and fruit as they naturally contain fructose.

Correct Answer: A

Rationale: The correct answer is A: prebiotic. Fiber acts as a prebiotic by providing a food source for beneficial bacteria in the colon, promoting their growth and activity. This helps maintain a healthy balance of microflora in the gut.
Choice B, probiotic, is incorrect as fiber itself does not contain live beneficial bacteria but rather supports their growth.
Choice C, functional food, is too broad and doesn't specifically address fiber's role in promoting beneficial bacteria.
Choice D, protective agent, is vague and does not directly relate to fiber's specific function in colon microflora.

Correct Answer: B

Rationale: The correct answer is B: Supply energy. The primary function of macronutrients such as carbohydrates, fats, and proteins is to supply energy for various bodily functions.

Choices A, C, and D are incorrect because while regulating metabolic processes, maintaining homeostasis, and controlling cellular activity are essential functions in the body, they are not the primary roles of macronutrients. Macronutrients mainly serve as a source of energy to support daily activities and bodily functions.

Correct Answer: C

Rationale: Fat is important in the diet because it provides satiety. Fat slows down digestion and absorption, which helps in making you feel full longer. This feeling of fullness is crucial in controlling food intake and managing weight.

Choices A, B, and D are incorrect because fat's main role in providing satiety is related to slowing down digestion, not supplying a constant source of vitamins, speeding up digestion, or stimulating the release of digestive enzymes. While some types of fats can provide certain vitamins, the main purpose of fat in satiety is not vitamin supply.

Correct Answer: B

Rationale: The correct answer is B, fructose. Sucrose is a disaccharide composed of one molecule of glucose and one molecule of fructose. Maltose (choice
A) is composed of two glucose molecules, galactose (choice
C) is a monosaccharide, and lactose (choice
D) is composed of one molecule of glucose and one molecule of galactose.
Therefore, fructose is the correct choice for the second component of sucrose.