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Mention the difference between hypothyroidism and hyperthyroidism. - Biology

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Question

Mention the difference between hypothyroidism and hyperthyroidism.

Distinguish Between
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Solution

The difference between hypothyroidism and hyperthyroidism are-

Hypothyroidism Hyperthyroidism
(i) Involves less than normal production of thyroid hormone. (i) Involves more than normal production of thyroid hormone.
(ii) May happen because of iodine deficiency. (ii) May happen because of the development of tumours or nodules in the thyroid gland.
(iii) Symptoms include fatigue, dry hair, dry skin, muscle cramps, decreased menstrual flow, etc. (iii) Symptoms include feeling hot, forgetfulness, sweating, increased heart rate, disturbed bowel movement, etc.
(iv) Reduces metabolic rate. (iv) Increases metabolic rate.
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Chapter 22: Chemical Coordination and Integration - Exercises [Page 127]

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NCERT Exemplar Biology [English] Class 11
Chapter 22 Chemical Coordination and Integration
Exercises | Q 8. | Page 127
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