<prompt> Fascial layer separating the rectum from the coccyx is?Denonvilliers fasciaScarpas fasciaBucks fasciaWaldeyers fascia  <response>: Lower third of the rectum is separated anteriorly from the prostatevagina by- Denonvilliers fascia Posteriorly from the coccyx and lower two sacral veebrae by- Waldeyers fascia These fascial layers act as barriers to malignant invasion 