Which Fontanel is Found at the Junction of the Lambdoid

Question

Which fontanel is found at the junction of the lambdoid and squamous sutures in a newborn?
A) sphenoidal
B) anterior
C) mastoid
D) posterior

Accepted Answer

The mastoid fontanel, also known as the posterolateral fontanel, is found at the junction of the lambdoid and squamous sutures in a newborn.