WitrynaScientific definitions for organ organ [ ôr ′gən ] A distinct part of an organism that performs one or more specialized functions. Examples of organs are the eyes, ears, lungs, and heart of an animal, and the roots, stems, and leaves of a plant. The American Heritage® Science Dictionary Copyright © 2011. Witrynahuman body, the physical substance of the human organism, composed of living cells and extracellular materials and organized into tissues, organs, and systems. Human …

12 Organ Systems Roles & functions Easy science lesson

WitrynaAn organ is made from two or more tissues, which all work together to do a particular job, like the heart in animals or a leaf in a plant. An organ system is made of a group of … Witrynaorgan system is a group of two or more organs that work together to perform a specific physiological function. Examples include the digestive system and central nervous system. There are eleven distinct organ systems in the human body (Figure 3.3). eneba city car driving

Anatomy Definition, History, & Biology Britannica

WitrynaSystems science, also referred to as systems research, or, simply, systems, is an interdisciplinary field concerned with understanding systems—from simple to complex—in nature, society, cognition, engineering, technology and science itself. The field is diverse, spanning the formal, natural, social, and applied sciences. To … Witryna27 kwi 2024 · Definition. Body systems are groups of organs and tissues that work together to perform important jobs for the body. Some organs may be part of more … WitrynaTwo or more types of tissues work together to form an organ that performs a specific task (e.g. mouth, stomach, liver). Two or more organs work together to form organ systems, such as the digestive … dr christopher shade