Sexual dysfunction
Causes of erectile dysfunction
The emergence and maintenance of an erection is a complex process in which many individual processes must work together seamlessly. To the many possibilities to realize a satisfactory erection can prevent, you can even make it clear how an erection is (a detailed description of the processes in an erection is in our page "How does an erection?" Included):
1. Sensory stimuli in the brain are recorded and evaluated.
2. From the brain are nerve impulses through the autonomic nervous system (parasympathetic) to the penis sent.
3. At the nerve endings are released neurotransmitters, which over a complex biochemical reaction chain relaxation of the smooth (not arbitrarily influenced) Schwellkorpermuskulatur effect.
4. Through the relaxation of the Schwellkorpermuskulatur the voids in the Schwellkorpern (corpora cavernosa) and greater blood flows On.
5. The incoming blood causes an increase (Tumeszenz) of the penis. Pages: [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
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