Sensory nerve roots are present in dorsal nerve roots of the spinal cord is known as:
The principle that in the spinal cord the dorsal roots are sensory and the ventral roots are motor is known as the Bell-Magendie law. Ref: Ganong's Review of Medical Physiology 23rd edition, Chapter 9.
Fick's law
Starling's law
Bell Magendie law
None of the above