A nurse is teaching a group of parents about infant nutrition.
The nurse explains that iron-fortified infant formula is recommended for infants who are not breastfed because:
Iron is essential for brain development
Iron prevents constipation in infants
Iron enhances immune system function
Iron improves skin color and tone.
The Correct Answer is A
Iron is essential for brain development. Iron helps red blood cells carry oxygen through the body and supports a child’s ability to learn. Iron deficiency can cause anemia, which is when there are not enough red blood cells in the body or the child’s ability to carry oxygen throughout the body is lowered.
Choice B is wrong because iron does not prevent constipation in infants. In fact, iron-fortified formula may cause constipation in some infants.
Choice C is wrong because iron does not enhance immune system function. Iron is important for hemoglobin production, but it does not directly affect the immune system.
Choice D is wrong because iron does not improve skin color and tone. Iron deficiency can cause pale skin, but iron supplementation does not change the natural color or tone of the skin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The nurse should suggest all of these strategies to help the mother maintain her milk supply when she returns to work or school.
Choice A is correct because pumping or expressing milk at least every 3 to 4 hours during work or school hours stimulates the production of prolactin, the hormone that regulates milk synthesis.
Choice B is correct because storing milk in clean glass or plastic containers with tight-fitting lids in a refrigerator or freezer preserves the quality and safety of the milk.
Choice C is correct because labeling milk containers with the date and time of expression and using them in order of oldest to newest ensures that the milk is used before it spoils.
Choice D is correct because it includes all of the above strategies.
Correct Answer is A
Explanation
Eat small, frequent meals throughout the day.This will help prevent dumping syndrome, which is a condition that occurs when food moves too fast from the stomach to the duodenum, causing symptoms such as abdominal cramps, diarrhea, nausea, vomiting, flushing, dizziness and rapid heart rate.Eating small, frequent meals will reduce the amount of food that enters the small intestine at once and slow down gastric emptying.
Choice B is wrong because drinking fluids with meals rather than between meals will increase the volume of food that enters the small intestine and worsen dumping syndrome symptoms.Fluids should be consumed at least 30 minutes after a meal.
Choice C is wrong because increasing intake of simple carbohydrates such as fruit juice will cause a rapid rise and fall of blood sugar levels, leading to late dumping syndrome symptoms such as sweating, hunger, low blood sugar, fatigue, dizziness and weakness.Simple carbohydrates should be avoided and replaced with complex carbohydrates such as whole grains, fruits and vegetables.
Choice D is wrong because avoiding foods that are high in fat and protein will not help prevent dumping syndrome.In fact, fat and protein can slow down gastric emptying and stabilize blood sugar levels.A moderate amount of fat and protein should be included in each meal.However, too much fat at one time can have the opposite effect and trigger dumping syndrome symptoms.
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