What is the reason of this ?!

[ahm_k1]

Hello friends :-

Although sympathetic is the major wroking part of the autonomic nervous system in case of fight or fright . and all know that the sympathetic for the urinary bladder make a relaxation of the wall and contraction of the internal urethral sphincter so howcome some people urinate in case of excessive fears
Can any one explain this for me ?

thanx in advance

[Cat]

Extreme fear triggers parasympathetic response.

[ahm_k1]

u know about the mechanism ?