How many vertebrae fuse to form the coccyx?Multiple choice question.twofourfiveseven

How many bones fuse to form the sacrum (in most individuals)?Multiple choice question.34567

A human normally has how many vertebrae?Multiple choice question.17451233

Four or five bones fuse to form the __________, or the “tailbone.”Multiple Choicecervicallumbarsacrumcoccyx

What part of the skeleton is typically composed of four bones that fuse around the age of 25?Multiple choice question.skullwristsacrumcoccyx

The two hip bones, the sacrum, and the coccyx form the ______.Multiple choice question.ossa coxaepelvispelvic girdle