Question

What is the functional purpose of the vertebrae increasing in size from the cervical region down to the lumbar region?

a) Protection of vital organs
b) Support for the head
c) Adaptation to different movements and weight-bearing
d) Aesthetic symmetry

Answer 1

The vertebrae increase in size from the cervical region down to the lumbar region for adaptation to different movements and weight-bearing.

Step-by-step explanation:

The functional purpose of the vertebrae increasing in size from the cervical region down to the lumbar region is adaptation to different movements and weight-bearing. The vertebral column, with its S shape, acts as a shock absorber, distributing the weight of the body and protecting the spine from breaking. This adaptation allows for flexibility and support of the body during various activities and movements.