Unlike stingrays, which use their tails for defense, cownose rays rely on theirs as an extension of their lateral line sensory system, allowing them to sense predators even when they cannot see them.
A spinal cord injury (SCI) is the occurrence of an acute traumatic damage to the spinal cord or nerves roots within the spinal column, including the cauda equina, that results in temporary or ...
It is protected by the vertebral column, a series of bones that surround and support it. In the cervical region, the spinal cord contains nerves that control movement and sensation in the arms, legs ...
These bones help provide mobility and stability to your back and spinal column and are an attachment ... back of the vertebra to form canals for nerves, joints for stability, and attachment ...
The thoracic dermatomes travel downward from where their nerves emerge from the spinal column and wrap around the torso. The first nine form relatively straight lines down the chest, while the ...