A nurse is teaching a group of clients about dietary needs to prevent osteoporosis. Which of the following dietary choices should the nurse recommend as having the highest calcium content?
1 cup green grapes
One medium banana
1 cup broccoli
One large tomato
The Correct Answer is C
Choice A reason: 1 cup green grapes has about 15 mg of calcium, which is low compared to other foods. Green grapes are also a good source of vitamin C, potassium, and antioxidants.
Choice B reason: One medium banana has about 6 mg of calcium, which is very low compared to other foods. Banana is also a good source of potassium, fiber, and vitamin B6.
Choice C reason: 1 cup broccoli has about 180 mg of calcium, which is high compared to other foods. Broccoli is also a good source of vitamin C, folate, and antioxidants.
Choice D reason: One large tomato has about 18 mg of calcium, which is low compared to other foods. Tomato is also a good source of vitamin C, lycopene, and potassium.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Applying ice packs for 15 minutes every hour is not an effective intervention for managing edema following knee replacement surgery because it can impair blood circulation and delay healing. Ice packs can also cause frostbite or nerve damage if applied for too long or too frequently. Ice packs should be used only for the first 24 to 48 hours after surgery and with a cloth barrier between the skin and the ice.
Choice B reason: Elevating the affected leg above the heart level is an effective intervention for managing edema following knee replacement surgery because it can reduce swelling and pain by facilitating venous return and lymphatic drainage. Elevation can also prevent blood clots and infection by improving blood flow and oxygen delivery to the wound site.
Choice C reason: Consuming nutrition-dense foods first is not a relevant intervention for managing edema following knee replacement surgery because it does not directly affect fluid balance or wound healing. Nutrition-dense foods are those that provide high amounts of nutrients per serving, such as eggs, cheese, nuts, beans, and meat. Nutrition-dense foods are important for overall health, but not specifically for edema management.
Choice D reason: Wearing compression stockings during the day is not a recommended intervention for managing edema following knee replacement surgery because it can interfere with wound healing and increase the risk of infection. Compression stockings can also cause skin irritation, blisters, or ulcers if worn incorrectly or too tightly. Compression stockings should be avoided until the wound is fully healed and only used under medical supervision.
Correct Answer is D
Explanation
Choice A reason: Creatinine 0.8 mg/dL is within the normal range (0.6-1.2), and it does not indicate fluid volume excess. Creatinine is a waste product of muscle metabolism that is filtered by the kidneys. High creatinine levels can indicate kidney damage or impaired renal function.
Choice B reason: Hgb 15 g/dL is within the normal range (13-17 for men, 12-16 for women), and it does not indicate fluid volume excess. Hgb stands for hemoglobin, which is a protein in red blood cells that carries oxygen to the tissues. Low hemoglobin levels can indicate anemia, bleeding, or hemolysis.
Choice C reason: BUN 18 mg/dL is within the normal range (7-20), and it does not indicate fluid volume excess. BUN stands for blood urea nitrogen, which is a waste product of protein metabolism that is filtered by the kidneys. High BUN levels can indicate dehydration, kidney damage, or high protein intake.
Choice D reason: Sodium 149 mEq/L is high and indicates fluid volume excess. Sodium is an electrolyte that helps maintain fluid balance, blood pressure, and nerve impulses. High sodium levels can cause fluid retention, edema, hypertension, and heart failure.
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