Anatomy

Anatomy is the branch of biology concerned with the structure of organisms and their parts. It encompasses the study of the physical structure of living organisms, including humans, animals, and plants, at various levels of complexity, from the microscopic level to the macroscopic level.

Human anatomy, for example, can be divided into several subfields, including gross anatomy (macroscopic structures visible to the naked eye), histology (microscopic study of tissues), and embryology (study of developmental processes).

Anatomical structures are often organized into systems, such as the skeletal system, muscular system, nervous system, circulatory system, respiratory system, digestive system, and reproductive system. Each system comprises various organs and tissues that work together to perform specific functions necessary for the organism's survival and well-being.

Understanding anatomy is crucial in fields such as medicine, physiology, and biology, as it provides insight into how organisms are structured and how they function. Additionally, knowledge of anatomy is essential for medical professionals in diagnosing and treating diseases and injuries.