A nurse is caring for a client who is deficient in vitamin C. The nurse should identify that the client is at risk for which of the following?
Skin breakdown
Hypertension
Tachycardia
Kidney stones
The Correct Answer is A
A. Vitamin C deficiency, also known as scurvy, can lead to impaired collagen synthesis, which is essential for maintaining the integrity of connective tissues, including the skin. Without an adequate supply of vitamin C, the skin becomes fragile and prone to breakdown, leading to the development of ulcers and wounds.
B. Hypertension is not directly associated with vitamin C deficiency. However, vitamin C deficiency may indirectly contribute to hypertension due to its role in maintaining blood vessel health and endothelial function.
C. Tachycardia is not directly associated with vitamin C deficiency. However, severe vitamin C deficiency (scurvy) can lead to fatigue and weakness, which may result in an increased heart rate as the body tries to compensate for reduced oxygen delivery to tissues.
D. Kidney stones are not typically associated with vitamin C deficiency. However, excessive intake of vitamin C supplements may increase the risk of kidney stone formation in susceptible individuals due to the conversion of vitamin C into oxalate, which can contribute to stone formation.
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Related Questions
Correct Answer is C
Explanation
- Rationale for A: One slice of bread typically does not equate to 1 oz of protein. Bread is primarily a source of carbohydrates and contains only a small amount of protein, making it insufficient to meet the protein equivalent of 1 oz.
- Rationale for B: Two tablespoons of peanut butter have approximately 8 grams of protein, which is close to the protein content of 1 oz of meat. However, it is slightly less than the standard 1 oz protein equivalent, which is about 7 grams of protein, as found in one egg.
- Rationale for C: One scrambled egg is equivalent to 1 oz of protein because it contains approximately 7 grams of protein, which aligns with the protein content of 1 oz of meat. Eggs are a complete protein source, providing all the essential amino acids needed by a toddler.
- Rationale for D: Half a cup of peas contains about 4 grams of protein, which is less than the 7 grams found in 1 oz of meat or one egg. Therefore, 1/2 cup of peas does not meet the equivalent of 1 oz of protein.
Correct Answer is A
Explanation
A. Eating cold or room temperature foods can help reduce nausea and may be better tolerated by individuals undergoing chemotherapy.
B. Lying down after eating may worsen nausea, particularly in individuals undergoing chemotherapy. It is generally recommended to remain upright for at least 30 minutes after eating to aid digestion.
C. Carbohydrates are often easier to tolerate than fatty or greasy foods when experiencing nausea. Therefore, reducing carbohydrates in the diet may not be advisable for managing chemotherapy-induced nausea.
D. Eating before chemotherapy may exacerbate nausea, as chemotherapy can cause nausea and vomiting shortly after administration. It is generally recommended to eat light, bland foods and avoid heavy meals before chemotherapy.
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