Question

Hypothalamus is a super master endocrine gland. Elaborate.

Answer 1

Hint: The hypothalamus is a small part of the brain that contains numerous small nuclei that perform a variety of functions. Hypothalamus plays an important role in linking the nervous system to the endocrine system via the pituitary gland.

Complete answer:
Daily activities like eating or drinking, control of the body’s temperature and energy maintenance, and processes such as memorizing and stress control are all regulated by the hypothalamus. It also regulates the endocrine system through its connections with the pituitary gland.
It also regulates both sympathetic and parasympathetic systems. The regulation of hormone secretion in the body is also an important function of the hypothalamus. Through releasing inhibitor factors such as thyrotropin-releasing, gonadotropin-releasing, corticotropin-releasing, somatostatin, and dopamine it regulates hormone secretion. These hormones in turn are involved in the process of growth, reproduction, metabolism of the body, and also can assure the homeostasis of the body.

Additional information:
The hypothalamus has three main regions that contain different nuclei. One of the vital functions performed by these clusters of neurons is, releasing hormones.
-Anterior region: Also known as the supraoptic region. The major nuclei in this region include the supraoptic and paraventricular nuclei. Some of the most important hormones produced in this region include: Corticotropin-releasing hormone (CRH) Thyrotropin-releasing hormone (TRH) Gonadotropin-releasing hormone (GnRH) Oxytocin
-Middle region: Also known as the tuberal region. The major nuclei in this region are the ventromedial and arcuate nuclei. The ventromedial nucleus is basically concerned with the management of appetite, while the arcuate nucleus is involved in releasing growth hormone-releasing hormone (GHRH) that stimulates the pituitary gland to produce growth hormone.
-Posterior region: Also known as the mammillary region. This region contains the posterior hypothalamic nucleus and mammillary nuclei. It's function includes regulation of body temperature by causing shivering and blocking sweat production.

So, the hypothalamus is known as a super master endocrine gland.

Notes: Corticotropin-releasing hormone(CRH) controls the body’s response to both physical and emotional stress. It prompts the pituitary gland to produce a hormone called adrenocorticotropic hormone (ACTH). ACTH then triggers the production of cortisol, an important stress hormone.