And the better to see a predator. Prey animals have eyes on the side of the head. This helps when a predator is sneaking up behind them. The big eyâ¦es means they can see better. Prey animals can tell at a glance if you are predator or prey. Predators' eyes are on the front of their heads.
Lymph nodes are generally circular, bean-like organs that are dispersed throughout the body. The lumbar lymph nodes are located in the region of the body between the diaphragm (a muscle in the lower rib cage that helps with breathing) and pelvis, known as the lumbar region. They are also called the lateral aortic lymph nodes. The nodes are part of the lymphatic system of the human body.
The spine of the lower back is known as the lumbar spine. It contains 5 vertebral bones, the sacrum, and the coccyx that protect the vertebral column. Problems with the muscles and discs between the lumbar vertebrae can cause troublesome pain.he lumbo-sacral spine includes: 1  Lumbar vertebrae: Numbered L1 through L5, these odd-shaped vertebrae signal the end of the typical bones of the spinal column. 2  Sacrum: This triangle-shaped bone is made up of five fused vertebrae. 3  It fits like a wedge into the back of the pelvis at the hips.