Q. Afferent pain fibres for the biliary tract: (Solved)
1. as far as known do not exist; pain sensation relates to inflamed overlying parietal peritoneum
2. run with the vagus nerve to the Nucleus of the Solitary Tract
3. may run with the right phrenic nerve
4. run with spinal nerves to T2-5
5. do not respond to distension of the viscus
- c. may run with the right phrenic nerve