organs and organ systems
Tissues like blood and skin are collections of cells working together to keep life in motion. The lymphatic system is a vascular network of tubules and ducts that collect, filter and return lymph to blood circulation. An organ is two or more tissues that come together to form a single unit with a unique structure and function. The major female structures include the ovaries, uterus, vagina, and mammary glands. The digestive system enlists the aid of the cardiovascular system and the nervous system.Blood vessels of the digestive system widen to transport more blood. The heart, liver, and stomach are examples of organs in humans. The skeletal system is a structural framework providing support, shape, and protection to the human body. Human Organ Systems. The human body is a wonderful creation, and organs are the most precious things we own. Body structure and homeostasis Tissues, organs, & organ systems Learn about the main tissue types and organ systems of the body and how they work together. Table 1 includes the structures and functions of these eleven organ systems. Organ systems perform a specific task. Learn more about organs in this article. Besides the heart, blood vessels are major structures in the circulatory system. An organ is a group of tissues that work together for the overall function of the organ, and an organ system is a group of organs that work together to perform a specific function. This system works closely with the muscular system to enable movement. Each organ in your body is part of an organ system which is a group of organs that work together to perform a major function. The organs are of two types, namely tubular or hollow organs and compact or parenchymal organs. Organ systems often work together to do complicated tasks. An organ is a group of tissues that work together for the overall function of the organ, and an organ system is a group of organs that work together to perform a specific function. Tissues are made up of groups of cells that all have a similar function and structure. Organs are organised into organ systems. The cardiovascular system is comprised of the heart, blood, and blood vessels. An organ system. Organ System Definition. The human organism consists of eleven organ systems. This system affords protection of vital organs and permits locomotion of the organism; the bone marrow in the middle of long bones makes immune cells. Most animals and plants have organs, which are self-contained groups of tissues such as the heart that work together to perform one function. There are many different types … For example, in a gland, the tissue that makes the hormones is the parenchyma, whereas the stroma includes the nerves that innervate the Your heart is part of your circulatory system, which carries oxygen and other materials throughout the body. Each organ in your body is part of an organ system which is a group of organs that work together to perform a major function. Learn how and when to remove this template message, https://en.wikipedia.org/w/index.php?title=Organ_system&oldid=991076457, Articles needing additional references from June 2019, All articles needing additional references, Creative Commons Attribution-ShareAlike License, breathing: exchange of oxygen and carbon dioxide, circulate blood in order to transport nutrients, waste, hormones, O, maintain fluid and electrolyte balance, purify blood and excrete liquid waste (, exterior protection of body and thermal regulation, structural support and protection, production of blood cells, sensing and processing information, controlling body activities, This page was last edited on 28 November 2020, at 03:38.
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