Parts of somatic nervous system Edit. There are 43 segments of nerves in the human body. With each segment, there is a pair of sensory and motor nerves. In the body, 31 segments of nerves are in the spinal cord and 12 are in the brain stem.
In fact, as the Moon travels around the Earth in a counter-clockwise orbit every 27.5 days, it also completes one full rotation on its axis â also moving in a counter-clockwise direction.
The moon rotates on its axis once each 27.32 days (rounded). The exact number is. precisely the same length of time as it takes to complete one orbital revolution around. the earth. That's why its rotation never falls behind or gets ahead of its revolution, and.