Overview
Animal anatomy is the study of the structure and organization of animal bodies, from gross organs and systems down to the microscopic arrangement of tissues and cells. It encompasses how organs are built, how their parts relate spatially, and how structure supports function across organ systems such as the digestive, circulatory, and nervous systems. The discipline is important in biology, veterinary science, comparative physiology, and biomedical research, where animal models are used to understand structure-function relationships that may also inform human health. A key branch is histology, or microanatomy, which examines the cellular architecture of tissues such as the lining of the stomach and the small and large intestines; changes in this microanatomy can reveal the effects of diet, drugs, or plant-derived compounds on organ integrity. Methods include dissection, tissue sectioning and staining, and microscopic evaluation, often combined with measurements such as body and organ weight in experimental models. Studying histo-morphological responses helps assess safety, toxicity, and physiological impact. Related open-access research on the microanatomy of animal organ systems is available through this collection.
Research published in this journal
1 peer-reviewed article, ranked by relevance. Each links to its DOI.