| 1 | This is the section of the brain stem of Einstein. | |
| 2 | jiggling eyes warm the brain; eyes twitch randomly in response to stimulation from the brain stem. | |
| 3 | When a woman has sex, a part of the brain stem called the periaqueductal gray (PAG) is activated. | |
| 4 | Music lessons and practice during childhood increase the sensitivity of the brain stem to the sounds of human speech. | |
| 5 | One of the main lust factories in the brain is a peach-pit-sized lump called the hypothalamus (deep in your skull, sitting just above the brain stem). |
Copyright © Purple Culture Co., Ltd. 2001 - 2026. All right reserved.
