Which one of following hormones is not secreted from anterior pituitary? 

Concept:-

• The anterior pituitary secretes several key hormones, each with specific functions in regulating various physiological processes. \

Among the options given:

• Growth Hormone (GH) is indeed secreted by the anterior pituitary and is involved in growth and metabolism.
• Gonadotropin-releasing hormone (GnRH) is not secreted by the anterior pituitary but by the hypothalamus. GnRH stimulates the anterior pituitary to release gonadotropins such as Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH).
• Follicle Stimulating Hormone (FSH) is secreted by the anterior pituitary and is involved in the developmental processes of the gonads and the production of gametes (sperm in males and eggs in females).
• Adrenocorticotropic Hormone (ACTH) is also secreted by the anterior pituitary and stimulates the adrenal cortex to secrete glucocorticoids, such as cortisol.

Based on the information above, the correct answer is:

• Gonadotropin-releasing hormone (GnRH)