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.
1 The spinal nerve roots in the lower back of a patient with lumbar stenosis are compressed (choked). 2  This often produces symptoms of sciatica. 3  Sciatica is a pain that originates along the sciatic nerve, which extends from the back of the pelvis down the back of the thigh.