"http://wiki.answers.com/Q/How_many_spinal_disks_are_there_in_human_body
There are four natural curvatures of the spine.
There is just one. It consists of the brain and spinal cord.
There are 33 vertebrae in the human spine, and each vertebra has an intervertebral disc between them, which acts as a cushion to absorb shock and provide flexibility. So, there are 33 spinal discs in total in the human spine.
Well, there are 100 billion (100,000,000,000) neurons in the brain alone, that's not including the number of neurons in the spinal cord.
There are approximately seven trillion nerves in the human body. There are twelve pairs of cranial nerves and thirty two pairs of spinal nerve roots which then branch out to the rest of the body.
There are two pairs of dentate ligaments in the human body, one pair for each hemisphere of the brain. These ligaments stabilize the spinal cord within the dural sac and prevent excessive movement.
there are 600 muscles in the human body and there are,206 bones in the body
A nerve is a bundle of individual neurons. There are approximately 100 billion neurons in the human body (about the same number of stars in our Milky Way galaxy), but there are only 214 nerves in the human body.
In human anatomy, the vertebral column (backbone or spine) is a column of 24 vertebrae, the sacrum, intervertebral discs, and the coccyx situated in the dorsal aspect of the torso, separated by spinal discs. It houses the spinal cord in its spinal canal.
33 and 42
There are two kidneys in human body. I
there are 10 plangies on the human body