the pineal gland the pineal gland is about the size of the tip of your little finger, and is located deep inside the brain
{"Image DocumentName": "The Pineal Gland The pineal gland is about the size of the tip of your little finger, and is located deep inside the brain.", "Image ImageDescription": "Secretes melatonin, which regulates sleep patterns. Its other functions remain a mystery\u2026.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}