Anatomy is the study of the structure and organization of living things. The main branches are gross anatomy, which deals with structures that can be seen with the naked eye, and histology, which deals with anatomy at the microscopic level.
Human Anatomy - Focuses on structures of the human body. It delves into numerous systems, including integumentary, skeletal, nervous, digestive, circulatory, respiratory, lymphatic, endocrine, urinary, reproductive and muscular systems.
Plant Anatomy - Plant anatomy is the study of the physical structure of plants. The goal of plant anatomy is to learn more about how organisms are put together and how they work.
Animal Anatomy - Animal anatomy studies the body structure of an animal including internal position of organs and bones and external features.