Neurosciences

Innervation of Bladder and Penis

 

Neurological  Conrol of Bladder 

" S.P "  

  • Symathetic causes Storage
  • Parasympathetic makes you P (Read as Pee)

Thus, Sympthetic system helps to 'store' the urine and parasympayhetic helps to 'micturate'.

 

 

Male Reproductive system (Innervation of Penis)

P.S "

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Gag reflex: Pathways

 "9ag"

 gag can be written as 9ag!

  • Afferent is via CN 9 (Glossopharyngeal nerve).
  • Efferent is via vagus nerve (CN 10)

 

 

 

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Excitatory neurotransmitters

 "PurS.A.N.D Gl.Ass "

 

The excitatory neurotransmitters are:

  • Purines
  • Serotonin
  • Acetyl choline (ACh)
  • Nor-adrenaline/ Adrenaline
  • Dopamine
  • Glutamic acid
  • Aspartic acid

 

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Dopaminergic pathways

   "TNM"

 

The 4 major Dopaminergic pathways are       Dopamine and Serotonin pathways

  • Tuberoinfundibular pathway
  • Nigrostriatal pathway
  • Mesocortical pathway
  • Mesolimbic pathway

Think: TNM is a system for staging tumors

 

 

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