This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
There are low many pairs of spinal nerves 
Select and explain. 
A. 28, B. 30, C. 31, D. 33
C: 31
Answer: C: 31 
Explanation: Spinal nerves: spinal nerve arise in pairs 8 cervical 12 thoracic 5 lumbar 5 sacral 1 coccygealEach spinal nerve arises by a series of dorsal and ventral merve roots. these rootlets unite in or near the interveebral foramen to form spinal nerveBD CHAURASIAS HUAMAN ANATOMY Sixth edition Volume 3