The Detrosor Muscle of the Urinary Bladder. The Detrusor Muscle is a layer of the Urinary Bladder wall which is itself made up by three layers. The Detrusor Muscle is smooth muscle fibers arranged in spiral and circuar bundles.
Prev Next. 1  Prostate cancer and blue balls, generally occur when an adult male does not ejaculate and in order to have a healthy sex life, a male must ejaculate. 2  Health Benefits of Male EjaculationProstate cancer:Frequent ejaculation lowers the risk of prostate cancer and protects the prostate gland.
So normal ejaculate volume is less than a teaspoon. Lots of things can affect the appearance and volume of ejaculate â how long itâs been since your last sexual activity, level of arousal, hydration status, etc. â but itâs very rare for any of these things to be a sign of a problem.