Human tissues and organs (HTO)

Human tissues and organs (HTO) refer to the biological structures that make up the human body. Tissues are groups of similar cells that perform specific functions, such as muscle tissue for movement or nervous tissue for signaling. Organs consist of different tissues working together to carry out complex functions; for example, the heart pumps blood, and the lungs facilitate breathing. Understanding HTO is crucial for studying health, disease, and medical treatments, as it highlights how various parts of the body interact to maintain overall health and functionality.