Ejaculation is attained by an involuntary contraction of muscles and vessels that propel semen from the body. A similar tube that is definitely utilized for ejaculation, called the urethra, can also be utilized for urination (peeing). The corpora cavernosa are enveloped from the tunica albuginea, which happens to be a https://chancebaeav.tusblogos.com/35745263/service-no-further-a-mystery