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On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks. - Biology

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प्रश्न

On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks. Please help Ketki and her friends to find out the solutions to the following questions.

How is it caused?

टिप्पणी लिखिए

उत्तर

It is caused due to the deficiency of iodine in the diet that results in hyperthyroidism and enlargement of the thyroid gland.

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Human Endocrine Glands - Thyroid Gland
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 22: Chemical Coordination and Integration - Exercises [पृष्ठ १२७]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 11
अध्याय 22 Chemical Coordination and Integration
Exercises | Q 3. b. | पृष्ठ १२७
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