Ejaculation is accomplished by an involuntary contraction of muscles and vessels that propel semen from the human body. The exact same tube that is definitely utilized for ejaculation, known as the urethra, can be utilized for urination (peeing). [six] Erection subsides when parasympathetic stimulation is discontinued; baseline stimulation with the https://brooksuwuvr.getblogs.net/68012246/facts-about-service-revealed