The improper function of which of the following results in the condition 'myxedema' in human beings?
Q1. The improper function of which of the following results in the condition 'myxedema' in human beings?
Answer: Thyroid gland
Explanation: Myxedema is severe hypothyroidism in adults caused by insufficient production of thyroid hormones by the thyroid gland, leading to facial swelling, fatigue, and slow metabolism.