Question

Fontanelle are ________ in an infant?

1) Soft spots
2) Hard spots
3) Bony plates
4) Cartilaginous joints

Answer 1

Fontanelles are soft spots in an infant's skull, made up of fibrous connective tissue. They provide flexibility during birth and eventually close as the bones of the skull ossify and fuse together.

Step-by-step explanation:

Fontanelles are soft spots in an infant's skull. They are broad areas of fibrous connective tissue that form fibrous joints between the bones of the skull. These fontanelles allow for flexibility and movement of the skull during birth, enabling the baby's head to pass through the birth canal. Over time, the fontanelles close as the bones of the skull ossify and fuse together.