Transverse perineal muscles

• Inferior ramus of the ischium
• anus
• bulbospongiosus muscle
• constrictor urethrae
• decussate
• external anal sphincter
• ischial tuberosity
• ischium
• median plane
• pelvic floor
• perineal body
• perineum
• pudendal nerve
• raphe
• semen
• urethral sphincter
• urine