Which of these is NOT an Endocrine Gland?

Correct option is D

​The correct answer is (d) Salivary

Explanation:

The Salivary Gland is NOT an endocrine gland because it secretes saliva through ducts, making it an exocrine gland.

• Endocrine glands secrete hormones directly into the bloodstream (ductless).
• Exocrine glands release their secretions through ducts to specific areas.
• Salivary glands produce saliva, which contains enzymes like amylase to aid digestion, but they do not produce hormones.

Information Booster:

Major Endocrine Glands & Their Functions:

Exocrine vs. Endocrine Glands:

• Endocrine Glands: Ductless, release hormones into the bloodstream (e.g., thyroid, adrenal, pituitary).
• Exocrine Glands: Have ducts, release secretions to specific locations (e.g., salivary glands, sweat glands).

Additional Knowledge:

• Adrenal gland is an endocrine gland that produces hormones like adrenaline and cortisol.
• Thyroid gland is an endocrine gland that regulates metabolism through thyroxine (T4) and triiodothyronine (T3).
• The pineal gland is an endocrine gland that secretes melatonin to regulate sleep patterns.