Read these 8 Anatomy Tips tips to make your life smarter, better, faster and wiser. Each tip is approved by our Editors and created by expert writers so great we call them Gurus. LifeTips is the place to go when you need to know about Backpain tips and hundreds of other topics.
The vertebra are separated from each other by pads of cartilage, intervertebral discs. These have a though, flexible outer case and a soft, jelly-like centre, and cushion and protect the vertebra.Intervertebral disc act as a shock absorbers to prevent damage from sudden jolts.
Your lower back is a complex structure of vertebrae, disks, spinal cord and nerves. There are: five bones called lumbar vertebrae, six shock absorbers called disks, spinal cord and nerves, small joints, muscles and ligaments.
This important part of your spine provides you with both mobility and strength. The mobility allows movements such as turning, twisting or bending; and the strength allows you to stand, walk and lift.
The four normal curves of the spine are natural, and they are: Cervical Lordosis, Thoracic Kyphosis, Lumbar Lordosis and Sacral Kyphosis. Function of the spine's natural curves is to help evenly distribute weight loads from daily activities, while providing structural support and stability.
Vagus nerve is a cranial nerve, that is, a nerve connected to the brain. It has branches to most of the major organs in the body, including the larynx, throat, windpipe, lungs, heart and most of the digestive system.
Vagus nerve can cause symptoms of a problem within the peripheral or central nervous system. These symptoms could be: numbness in head, back, arms and dizziness.