The pituitary gland produces hormones that stimulate the ovaries in girls and the testicles in boys.
So he chose to call himself David, after the Old Testament king who slew Goliath.
“We both wanted to play with guys, build forts and have snowball fights and play army… She played with my toys: Tinkertoys, dump trucks.”
Parents with a new baby are almost always asked, “Is it a boy or a girl?” And the answer is almost always one or the other.
Researchers say a growing number of adults have a persistent, prominent median artery in their arms, an artery that’s important in the embryonic stage.