Hypothalamus

Brain region regulating endocrine and autonomic functions via hormone secretion.

Key Functions:

• Secretes releasing hormones (e.g., CRH, GnRH).
• Controls pituitary gland activity.
• Regulates hunger, thirst, and body temperature.

Interacting Systems & Components:

• Pituitary Gland (direct regulation)
• CRH (stimulates ACTH release)
• GnRH (stimulates FSH, LH release)
• Nervous System (autonomic regulation)