What's the Cloaca Do in a Frog?

In fish, birds and amphibians, the cloaca -- also known as the vent -- serves as the exit cavity for the excretory, urinary and reproductive systems. Male and female frogs both have cloacas, which their respective reproductive tracts use as the vehicle for the passage of sperm and eggs.

What does frog's cloaca do?

The frog cloaca is a short simple tube receiving at its inner end the genital and urinary ducts, the rectum, and the allantoic' bladder. ... It is suggested that the function of this tissue is to flush out and lubricate the cloaca, particularly for t,he passage of eggs and sperm.

What is the function of cloaca in amphibians?

A cloaca is an orifice through which urine and feces are eliminated in birds, reptiles, amphibians, and a few branches of the mammal family tree. It also serves a reproductive function like the vagina in females of these species, and also performs the function of sperm ejaculation in males of some species.