Autonomic Nervous System

University:
Indiana University South Bend
Course:
ANAT-A 210 | Human Anatomy
Academic year:

2024
Views:

458

Pages:

2
Author:

rifak9035

AUTONOMIC NERVOUS SYSTEMSymphathetic Nervous system :The preganglionic libres arises from Lateral hom cells ofTi to L2 Segments of the spinal cord;- They Pass through ventral roof; spinal Nelve & enters theSymp. ganglion through white Ramus communicies- Thus White Ramius communicates are prt in Tith spinal Nerves- The libres goes to higher. & lower ganglion;- The Post-ganglionic libres enters the spinal Neepe throughGrey Rami comminicansm Thus Grey Rami communicans is given to all the 8p/nal None Parasymphathetic Nervous system:S2,3,4 Newi enegentic / felvicSplanchniccranial outflowSacral outflow- Arises in the train stem- Arises in the Lateral hom cells of- carried by 3rd; 17th 9thS2,3,4 segments of the spinal& 10th CNcard ( Pre-ganglionic fibres)-They supplier the glandsAll the glands in the head & Neck all supplied by FachNerve exceptParotid glandSupplied by glassophayngeal Namevagus supplies the gland of GIT3rd GN. suppliesSphhicter pubillae & cillaris Murde.No gland supply.