The four parathyroid glands are usually on the back of the thyroid gland, but they can be located around the jaw or neck. Parathyroid glands secrete a hormone called PHT, which regulates the exchange of calcium between the blood and the bones.
Asker's rating. Report Abuse. The largest number of children born to one woman is recorded at 69. From 1725-1765 a Russian peasant woman gave birth to 16 sets of twins, 7 sets of triplets and 4 sets of quadruplets. Source(s): http://www.angelfire.com/ca6/uselessfact... jelly-bean Â· 9 years ago.
2:44AM BST 20 Aug 2007. A British woman who gave birth at the age of 59 is believed to be the world's oldest natural mother, it emerged yesterday. Dawn Brooke gave birth without the aid of fertility treatment breaking the previous world record for a natural pregnancy by two years. British woman who gave birth at the age of 59 is believed to be the world's oldest natural mother, it emerged yesterday.