Lateral boundry of ischiorectal fossa is formed by: (A) Gluteus maximus, (B) Levator ani, (C) Gluteus minimus, (D) Obturator internus
Answer is D. Boudaries of ischiorectal fossa
Anterior - Perineal membrane
Posterior - Gluteus maximus
Lateral - Obturator internus
Medial - External anal sphincter and levator ani