CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
4
You visited us 4 times! Enjoying our articles? Unlock Full Access!
Question

What Is Graves disease of the thyroid?


Open in App
Solution

Thyroid gland:

  1. The thyroid gland is a ductless endocrine gland situated in the anterior/front portion of the neck.
  2. It roughly resembles the shape of a butterfly. It is also one of the largest endocrine glands, weighing an average of 25 – 30 g.
  3. The primary function of the thyroid gland is to secrete two hormones, namely, Triiodothyronine (T3) hormone and the Thyroxine hormone (T4). Both T3 and T4 hormones play a very important role and affect almost every tissue in the body.

Grave disease of the thyroid:

  1. Graves disease is a type of hyperthyroidism or over-secretion of thyroid hormones. It is also known as exophthalmic goiter.
  2. This condition is caused when thyroid glands excessively produce a hormone called thyroxine.

Symptoms:

  1. Change in appetite, unexpected weight loss, insomnia, fatigue, irritability, frequent urination, increased sweating, and heat intolerance.
  2. But this condition usually resolves within a few months of relevant treatments and proper medication.

flag
Suggest Corrections
thumbs-up
3
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Thyroid Gland
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon