The anus is the terminal end of the digestive tract where feces are expelled from the body. It plays a crucial role in the excretion process and is involved in maintaining gut health.
5 Must Know Facts For Your Next Test
The anus contains two sphincters: an internal and an external sphincter, which control the release of feces.
Normal microbiota of the anus include various bacteria such as Bacteroides, Firmicutes, and Escherichia coli.
Anorectal infections can be caused by pathogens like Human Papillomavirus (HPV) and certain strains of Escherichia coli.
Inflammatory conditions affecting the anus include hemorrhoids, anal fissures, and proctitis.
Proper hygiene and understanding the normal microbiota are essential in preventing infections related to the anus.