Nothing. There is no mechanism that lubricates the anus for sex. It is important for the well being of the sensitive and easily damaged tissues in that area that a good lubricating jell is used.
A sphincter muscle controls a circular opening in the body. It serves to regulate the passage of substances through the opening by contracting or relaxing. Examples include the anal sphincter and the sphincter muscles in the digestive system.
It is referred to medically as the anus. That explains it completely and there is no need to add another word like 'hole' to it. If you want to add another word, most appropriate would be anal opening.
The anus is the opening at the end of the digestive tract through which waste (feces) is expelled from the body. It is controlled by a ring of muscles called the anal sphincter, which relaxes to allow feces to pass out of the body.
Carbon dioxide is released, ethanol is produced.
Gastric juice is produced in the stomach. It is a digestive fluid composed primarily of hydrochloric acid, pepsinogen, and intrinsic factor, which aid in breaking down food and absorbing nutrients. The acidic environment also helps kill pathogens that may be ingested with food.
Pigs do have an anal opening.
Descenting a ferret is to remove the anal sacs by a surgical procedure. Anal sacs are musk-producing glands on either side of the anal opening. Descenting does not change the ferrets body odor which is produced by skin secretions
Yes, silkworms silk comes out of there anal opening-(there butt-hole)
Hemrrhoids
anal sphincter
Probably anal warts - an STD. See a doctor.
anal juice
The anal fin is the one just in front of the fishes anus.
Gastric juice is produced in the stomach. Gastric juice is produced in the Gastric glands.
trollololol
Yes, in fish, urine is expelled through the anal opening. Fish excrete waste primarily through their gills and kidneys, with the anal opening serving as one of the main outlets for urine. This process helps maintain osmotic balance in their aquatic environment.
Rattlesnakes have an anal opening at the base of the tail and will evacuate their intestinal wastes through this opening.