Q) Which of the following trace elements deficiency causes impaired glucose tolerance, anemia, neutropenia, and leukopenia?
✅ Answer: B. Copper
🔍 Explanation:
Copper deficiency is associated with impaired glucose tolerance, anemia, neutropenia, leukopenia, and changes in skin and hair pigmentation.
Copper also plays a crucial role in collagen and elastin synthesis, scavenges free radicals, and is linked to fatal arrhythmias in its deficiency.
- **Zinc deficiency** causes growth retardation, immune dysfunction, and delayed wound healing but is not typically linked to significant neutropenia.
- **Molybdenum deficiency** is rare and linked to metabolic disorders but not hematological abnormalities.
- **Selenium deficiency** leads to cardiomyopathy (Keshan disease) and myopathy, but not neutropenia or leukopenia.
🧠 Key Point: Copper plays a vital role in multiple metabolic processes, and its deficiency can cause a range of hematological and metabolic abnormalities.
📘 Reference: MCQs on Nutrition and Perioperative Management
🔍 Explanation:
Copper deficiency is associated with impaired glucose tolerance, anemia, neutropenia, leukopenia, and changes in skin and hair pigmentation.
Copper also plays a crucial role in collagen and elastin synthesis, scavenges free radicals, and is linked to fatal arrhythmias in its deficiency.
- **Zinc deficiency** causes growth retardation, immune dysfunction, and delayed wound healing but is not typically linked to significant neutropenia.
- **Molybdenum deficiency** is rare and linked to metabolic disorders but not hematological abnormalities.
- **Selenium deficiency** leads to cardiomyopathy (Keshan disease) and myopathy, but not neutropenia or leukopenia.
🧠 Key Point: Copper plays a vital role in multiple metabolic processes, and its deficiency can cause a range of hematological and metabolic abnormalities.
📘 Reference: MCQs on Nutrition and Perioperative Management