Embryonic Structure
cloaca chamber
clo·a·ca cham·ber
Subclass of:
Embryonic Structures;
Animal Structures
Definitions related to cloaca chamber:
-
(cloaca) A dilated cavity extended caudally from the hindgut. In adult birds, reptiles, amphibians, and many fishes but few mammals, cloaca is a common chamber into which the digestive, urinary and reproductive tracts discharge their contents. In most mammals, cloaca gives rise to LARGE INTESTINE; URINARY BLADDER; and GENITALIA.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
-
(cloaca) The singular posterior opening of the intestinal and urinary tracts of birds, reptiles, amphibians, marsupials and monotremes.NCI ThesaurusU.S. National Cancer Institute, 2021
-
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. A cloaca is not present in placental mammals or in most bony fishes....Encyclopedia Britannica, Inc., 2020
Return to OpenMD Medical Dictionary
> C
This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.