Cloaca of a red-tailed hawk A cloaca (/ kloʊˈeɪkə / ⓘ kloh-AY-kə), pl.: cloacae (/ kloʊˈeɪsi / kloh-AY-see or / kloʊˈeɪki / kloh-AY-kee), or vent, is the rear orifice that serves as the only opening for the digestive (rectum), reproductive, and urinary tracts (if present) of many vertebrate animals.

The cloaca is a common chamber with only one opening where multiple body systems come together, including the genital, intestinal, and urinary tracts. Simply put, there is no separate anus, reproductive organ, and urethra all with their own exterior access — …

2025年2月28日 · cloaca, (Latin: “sewer”), in vertebrates, common chamber and outlet into which the intestinal, urinary, and genital tracts open. It is present in amphibians, reptiles, birds, elasmobranch fishes (such as sharks), and monotremes.

Instead, the males will just press their cloaca directly onto that of females, like the way that birds procreate.

2025年3月27日 · The cloaca is a fascinating anatomical feature found in many vertebrates, serving as a single, multi-functional opening for the digestive, urinary, and reproductive systems.

2017年7月4日 · 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.

2021年1月14日 · The non-moving collection of urine in humans is a big deal if there is a cloaca. "In kids with cloacas, the problem is mostly infection from the stool into their bladder."

2025年1月12日 · Cloaca is a multi-functional orifice in reptiles and birds for excretion, reproduction, and respiration. It serves as the combined exit for feces, urine, and reproductive fluids.

2024年10月7日 · The cloaca is a remarkable anatomical structure, serving as a convergence point for multiple bodily systems. Its design is a testament to evolutionary efficiency, allowing …

Ans. Cloaca is a small chamber of the urogenital tract which helps in mediating to pass urine, faeces and sperms to the outside. It also acts as a common passage for both the ureter and urinary bladder.