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.
Precedence for largest size vaginal birth in newer versions of the Guinness Book of records later went to other babies and they started citing one that weighed almost 25 pounds at birth and had a head 19 inches in circumference with a shoulder breadth of 12 inches. born to a Giantess named Anna Swan Bates.