Penis Forum - What is penis erection
Medical questions     Health forums     Help     log in    

What is penis erection

New Topic  Reply  Ask A Doctor - Offline
Medical Questions-> Health Forums -> Penis -> What is penis erection
Medical Questions
Author Message
chandrasurya

New User, Becoming EHEALTHy
Joined: 07 Feb 2008
Posts: 2
What is penis erection
Posted: 02-07-08 03:08am

Can someone help me to understand what is penis erection ?
Why does it happen and why is it needed ?
|
wildwindy

New User, Becoming EHEALTHy
Joined: 22 Aug 2007
Posts: 6
Location: midwest
what it is
Posted: 02-08-08 21:02pm

no one the men can not control if they have an erection most of the time, it is a involuntary sypathetic and para sympathtic reaction . nerves get a signal and the blood vesels in the penis enlarge and fill up with blood this is what causes an erection. most my men friends tell me they can just think of a women and get an erection any time of day.
of course it has to be hard to penetrate the female for sexual activity and there fore leading to pro creation . after the man ejaculates the nerves switch jobs and constrict the blood vessels in the penis and lets the blood out. the chemicles released during male ejaculation causes relaxation of the smooth muscles and leaves the guy in what is called a refactory period where it wont get hard for a matter of time.
they use to argue that men could not be raped because even if he said no he was standing there with a hard on , but it cant be helped.\
be well and be hard
|
Related Topics
This Forum This Category All Forums
Jump to:  
New Topic   Reply
Medical Questions -> Health Forums -> Penis -> What is penis erection



We comply with the HONcode standard for trustworthy health
information:
verify here.