the role of fat in digestion is to

ATI RN

Proctored Nutrition ATI

1. What is the role of fat in digestion?

A. Digest fats in the stomach
B. Emulsify fats in the small intestine
C. Transport fats through the circulatory system
D. Split fats into smaller components

Correct answer: B

Rationale: The correct answer is B: Emulsify fats in the small intestine. Bile emulsifies fats in the small intestine, breaking them down into smaller droplets that can be more easily digested by enzymes like lipase. Choice A is incorrect as fats are not digested in the stomach but rather in the small intestine. Choice C is incorrect as fats are transported through the lymphatic system instead of the circulatory system. Choice D is incorrect as fats are broken down into smaller components through emulsification, not splitting.

2. Name 4 of the 12 discussed groups at risk for nutritional deficiencies.

A. Elderly
B. Low income
C. Vegans
D. Chronic disease, alcoholics

Correct answer: A

Rationale: The correct answer is A: Elderly. The other choices provided, low income, vegans, and chronic disease, alcoholics, are also at risk for nutritional deficiencies but the question specifically asks for 4 groups out of the 12 discussed. The 12 groups at risk for nutritional deficiencies include the elderly, low income individuals, vegans, chronic disease, alcoholics, smokers, periods of growth, individuals with medical conditions, physical stress, physiological stress, those on polypharmacy, and those with inadequate intake. The question focuses on identifying 4 out of these 12 groups, making 'Elderly' the correct choice.

3. Each statement is true, except one. Which is the exception?

A. Infant formulas should be discontinued at approximately 1 year of age
B. Low-fat milk is not recommended for children younger than 2 years
C. Special toddler formulas are available but are unnecessary
D. Vitamin D-fortified whole milk should not be provided until 2 years

Correct answer: D

Rationale: The correct answer is D. Vitamin D-fortified whole milk should be provided starting at age 1 after discontinuing breast feeding or infant formulas, not at 2 years. Providing whole milk at age 2 is appropriate. Choices A, B, and C are correct statements: infant formulas are typically discontinued around 1 year of age, low-fat milk is not recommended for children under 2 years, and special toddler formulas are unnecessary.

4. A client has bilateral eye patches in place following an injury. When the client's food tray arrives, which of the following interventions should the nurse take to promote independence in eating?

A. Assign an assistive personnel to feed the client.
B. Explain to the client that their tray is here and guide their hands to it.
C. Describe to the client the location of the food on the tray.
D. Ask the client if they would prefer a liquid diet.

Correct answer: C

Rationale: When a client has bilateral eye patches, promoting independence in eating is crucial to maintain dignity and autonomy. Describing the location of the food on the tray enables the client to locate and feed themselves. Assigning assistive personnel to feed the client (Choice A) takes away their independence. Merely informing the client that the tray is here and guiding their hands to it (Choice B) does not empower the client to eat independently. Asking if the client prefers a liquid diet (Choice D) is not directly addressing the client's ability to independently eat the current meal.

5. A client is being taught about following a low-cholesterol diet after coronary artery bypass grafting. Which of the following food choices reflects the client's understanding of these dietary instructions?

A. Liver
B. Milk
C. BEANS
D. Eggs

Correct answer: C

Rationale: Choosing beans as a food option indicates that the client understands the low-cholesterol diet instructions. Beans are a good source of fiber and plant-based protein, which can help lower cholesterol levels. On the other hand, liver and eggs are high in cholesterol and should be limited in a low-cholesterol diet. Milk, especially whole milk, can also be high in saturated fats and cholesterol, so it is not the best choice for a low-cholesterol diet.