Question
Which of the following is an endocrine gland ?
- Salivary gland
- Liver
- Tear gland
- Thyroid
Answer
(c) Thyroid gland
Explanation:
The thyroid gland is an endocrine gland located in the neck region, and it produces hormones such as thyroxine and triiodothyronine that regulate metabolism and growth. Unlike exocrine glands such as the salivary and tear glands, endocrine glands secrete their products (hormones) directly into the bloodstream rather than through