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AUTONOMIC  NERVOUS SYSTEM
ANS ,[object Object],[object Object],[object Object]
HISTORY The term  “autonomic nervous system” being originally proposed  by the Cambridge  based Professor  James   Langley , is also called  the  ”vegetative nervous system” ,  a term coined by  Reil  in 1807.  Gaskell  (a London based Professor  and the first editor of the Journal of Physiology)  christened ANS as  “involuntary nervous system”  (involuntary, because,  it is not under volition).
central & peripheral ANS   ,[object Object],[object Object]
Two divisions of ANS ,[object Object],[object Object]
afferent & efferent ANS fibers ,[object Object],[object Object],[object Object],[object Object],[object Object]
The Central ANS  (first) ,[object Object]
The Central ANS  (second) ,[object Object],[object Object],[object Object]
The Central ANS  (third) ,[object Object],[object Object]
 
The Peripheral ANS   ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
THE SYMPATHETIC SYSTEM ,[object Object],[object Object]
 
THE SYMPATHETIC SYSTEM ,[object Object]
 
The structures innervated by the postganglionic nerve fibers ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
THE SYMPATHETIC GANGLIA (structures where synapsing between  pre- and postganglionic fibers occurs) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
“ SYMPATHOADRENAL AXIS” ,[object Object],[object Object]
PARASYMPATHETIC SYSTEM (craniosacral outflow) ,[object Object],[object Object],[object Object],[object Object]
 
 
S YMPATHETIC AFFERENTS ,[object Object],[object Object],[object Object]
PARASYMPATHETIC AFFERENTS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EFFECTS OF SYMPATHETIC STIMULATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
EFFECTS OF SYMPATHETIC STIMULATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
EFFECTS OF SYMPATHETIC STIMULATION ,[object Object],[object Object],[object Object]
ANS receptors –  ANS neurotransmitters ,[object Object],[object Object],[object Object]
 
 
CHEMICAL TRANSMISSION IN ANS ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
CHEMICAL TRANSMISSION IN ANS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
Neuromodulators in the ANS ,[object Object],[object Object],[object Object]
 
Cell Signaling by G Protein Activation ,[object Object],[object Object]
 
Cell Signaling by G Protein Activation ,[object Object],[object Object],[object Object],[object Object]
 
HIGHER CONTROL OF SYMPATHETIC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
HIGHER CONTROL OF PARASYMPATHETIC ,[object Object],[object Object],[object Object]
 
Clinical Signs of ANS Dysfunction ,[object Object],[object Object]
Clinical Signs of ANS Dysfunction ,[object Object],[object Object]
Peripheral Neuropathies ,[object Object],[object Object]
Multiple Sclerosis and Spinal Cord Lesions ,[object Object],[object Object],[object Object]
Thank You For Your Attention!

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7. ans 08-09

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  • 3. HISTORY The term “autonomic nervous system” being originally proposed by the Cambridge based Professor James Langley , is also called the ”vegetative nervous system” , a term coined by Reil in 1807. Gaskell (a London based Professor and the first editor of the Journal of Physiology) christened ANS as “involuntary nervous system” (involuntary, because, it is not under volition).
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  • 53. Thank You For Your Attention!