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3 dni temu · The female, on the other hand, has a much wider and more prominent pelvis that provides extra interior space with a wider, more flexible pubic symphysis. Explore the anatomy, function, and role of the bones of the pelvis and lower back with Innerbody's 3D model.
15 lut 2023 · This article looks at the anatomy of the back, including bones, muscles, and nerves. It also covers some common conditions and injuries that can affect the back. Interactive model
Your lower back contains 5 vertebral bones stacked above each other with intervertebral discs in between. These bones are connected at the back with specialized joints. The lumbar spine connects to the thoracic spine above and the hips below.
24 sty 2018 · Skeletal System. Lumbar Spine. Lower Back and Superficial Muscles. The muscles of the lower back help stabilize, rotate, flex, and extend the spinal column, which is a bony tower of 24...
3 lis 2023 · Muscles of the back act upon these joints producing the movements of the spine. The movements of the spine are flexion, extension, lateral flexion (sidebending) and rotation. Ligaments of the vertebral column support its joints and stabilize them during spinal movements.
3 dni temu · The lumbar vertebrae consist of five individual cylindrical bones that form the spine in the lower back. These vertebrae carry all of the upper body's weight while providing flexibility and movement to the trunk region.
16 lis 2023 · The lumbar spine is located in the lower half of the vertebral column, inferior to the thoracic vertebrae/rib cage and superior to the pelvis and sacrum. The lumbar vertebrae are five in number and desginated as vertebrae L1-L5. They are primarily responsible for bearing the weight of the upper body (and permitting movement) and consequently ...
