Part Cells Tissues Organs Organ Systems such as Circulatory Diagram Notes Cells are all different. ORGAN SYSTEM. The reproductive system works closely with other organs and organ systems. Additionally, the skeletal system provides attachment sites for organs. Humans have three types of muscles: heart muscle, smooth muscle, and skeletal muscles. The human body is made up of several organ systems that work together as one unit. The major structures of the urinary excretory system include the kidneys, urinary bladder, urethra, and ureters. Each system depends on the others, either directly or indirectly, to keep the body functioning normally. The human body is made up of several organ systems that work together as one unit. An organ system is a group of organs that work together as a biological system to perform … Organ systems are groups of organs within the body that can be thought of as working together as a unit to carry out specific tasks or functions within the body. Most animals and plants have organs, which are self-contained groups of tissues such as the heart that work together to perform one function. Some of the organs and functions of the organ systems are identified in the figure. The main function of the circulatory system is to transport nutrients and gasses to cells and tissues throughout the body. Some organs are in more than one system. The major respiratory structures include the lungs, nose, trachea, and bronchi. Organs Of The Organ Systems 13 Questions | By D_omel | Last updated: Jan 4, 2013 | Total Attempts: 885 Questions All questions 5 questions 6 questions 7 questions 8 questions 9 questions 10 questions 11 questions 12 questions 13 questions The muscular system enables movement through the contraction of muscles. Epithelial Tissue: Function and Cell Types, The Peripheral Nervous System and What It Does, A.S., Nursing, Chattahoochee Technical College. The major structures of the nervous system include the brain, spinal cord, and nerves. An organ is a unique anatomic structure consisting of groups of tissues that work in concert to perform specific functions. Organs and Organ Systems. Organs of the integumentary system include hair, nails, sebaceous glands, sudoriferous glands, and the largest organ of the body, the skin. The harmonious working of these organ systems similar to the machines, along with the intricate network of wires and tubes results in a healthy life. Organ System Definition. The organization of organs and organ systems in multicellular organisms is very crucial for the effective functioning of the whole body. The system is comprised of male and female reproductive organs and structures which produce sex cells and ensure the growth and development of offspring. Skeletal muscle is made up of thousands of cylindrical muscle fibers. There are 78 organs in the human body, including five organs considered vital for life. The integumentary system protects the internal structures of the body from damage, prevents dehydration, stores fat, and produces vitamins and hormones. Organ Systems of the Human 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. 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. Plant life and animal life rely on many organs that coexist in organ systems. Table 1 includes the structures and functions of these eleven organ systems. The organs are of two types, namely tubular or hollow organs and compact or parenchymal organs. The heart, for example, is an organ that contains all four types of tissue to accomplish its very important task. The organization of organs and organ systems in multicellular organisms is very crucial for the effective functioning of the whole body. The human body is most commonly divided into eleven organ systems, the ones listed below. The digestive system breaks down food polymers into smaller molecules to provide energy for the body. 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. The skeletal system supports and protects the body while giving it shape and form. In higher animals, organs are grouped into organ systems; e.g., the esophagus, stomach, and liver are organs of the digestive system. The human body is a wonderful creation, and organs are the most precious things we own. Basically, it consists of an elastic band running over a gristle core and armed with a large number of chitin teeth. The human body consists of eleven organ systems, each of which contains several specific organs. The main organ systems of your body include: Circulatory system: heart, blood, blood vessels, and lymphatics Digestive system: esophagus, stomach, small intestine, and colon Endocrine system: pituitary, thyroid, ovaries, and testes Immune system: organs (including lymphatics and spleen), special cells, proteins, and tissues The organs are of two types, namely tubular or hollow organs and compact or parenchymal organs. What is the respiratory system? This system works closely with the muscular system to enable movement. The human body is a wonderful creation, and organs are the most precious things we own. There are millions and millions of cells that make an organism. For example a red blood cells job is to carry oxygen to the rest of the body. Besides the heart, blood vessels are major structures in the circulatory system. The harmonious working of these organ systems similar to the machines, along with the intricate network of wires and tubes results in a healthy life. To feed, snails use an organ, that is present in most molluscs and unique in the animal kingdom: The radula or a rasp tongue. Organs are organised into organ systems. There are many different types … Most animals and plants have organs, which are self-contained groups of tissues such as the heart that work together to perform one function.
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