New research is demonstrating what many people already knew from experience: Women lose interest in sex over time, while men don't.
The _____ region of the brain forms the floor and part of the walls of the third ventricle. hypothalamus Which structures are involved with emotional feelings and memories.
The roof of the third ventricle is formed by a thin layer of ependyma. The lateral walls are formed mainly by the medial surfaces of the 2 thalami.The lower lateral wall and the floor of the ventricle are formed by the hypothalamus and subthalamus.he Third Ventricle. The third ventricle (in blue) is a narrow vertical cleft between the 2 lateral ventricles. It possesses a roof, a floor and four walls: anterior, posterior and two lateral. The roof is formed by the tela choroidea.