An erection will involve the advanced interaction of muscles, nerves, substances, and blood vessels that get the job done in coordination to engorge the penis with blood, like: The root is made up of the two muscles (ischiocavernosus and bulbospongiosus muscles) and proximal expansions of the erectile tissues; the two https://travisqrolj.blogdemls.com/35370095/examine-this-report-on-service