What is the importance of the secondary curves of the spine?
A)The secondary curves allow us to balance our body weight to permit an upright posture.
B)The secondary curves surround the lungs and expand allowing us to breathe.
C)The secondary curves accommodate the thoracic organs.
D)The secondary curves accommodates the abdominopelvic organs.
E)The secondary curves enclose the spinal cord.

Question

Quizplus · Accepted Answer

The primary curves (in the thoracic and sacral regions) are present at birth and help the body to fit in the womb. The secondary curves (in the cervical and lumbar regions) develop later as the baby learns to hold its head up and crawl. These curves allow for an S-shaped curve in the spine, which permits an upright posture and helps us balance our body weight.

What Is the Importance of the Secondary Curves of the Spine