The hypothalamus is a small area in the ventral diencephalon of the [[Forebrain - Anatomy & Physiology|forebrain]], in the floor of the third ventricle, and is a functional link between the [[Nervous and Special Senses - Anatomy & Physiology#Nervous System|nervous]] and [[Endocrine System Overview - Anatomy & Physiology|endocrine]] systems. | The hypothalamus is a small area in the ventral diencephalon of the [[Forebrain - Anatomy & Physiology|forebrain]], in the floor of the third ventricle, and is a functional link between the [[Nervous and Special Senses - Anatomy & Physiology#Nervous System|nervous]] and [[Endocrine System Overview - Anatomy & Physiology|endocrine]] systems. |