An erection consists of the advanced conversation of muscles, nerves, chemical compounds, and blood vessels that get the job done in coordination to engorge the penis with blood, including: Summary The penis is a complex organ employed for urination, sexual action, and copy in people today born biologically male. It https://judohistorytheorypractice50470.digiblogbox.com/60015032/new-step-by-step-map-for-service