Human body 54176 225714393 2008-07-15T01:18:54Z 69.40.183.40 remove typo {{Unreferenced|date=June 2008}} [[Image:Human body features.png|thumb|300px|Human body features]] The '''human body''' is the entire physical structure of a [[human]] [[organism]]. The human body consists of a [[head]], [[neck]], [[torso]], two [[arm]]s and two [[leg]]s. The average height of an adult human is about 1.7 m (5 to 6 feet) tall. This size is firstly determined by diet and secondly by [[gene]]s. [[Body type]] and [[body composition]] are influenced by postnatal factors such as [[diet (nutrition)|diet]] and [[exercise]]. By the time the human reaches adult-hood, the body consists of close to 100 trillion cells. Each is part of an organ system designed to perform essential life functions. The body's organ systems include: the [[circulatory system]], [[immune system]], [[respiratory system]], [[digestive system]], [[excretory system]], [[urinary system]], [[musculoskeletal system]], [[nervous system]], [[endocrine system]] and the male and / or female [[reproductive system]]. The human body consists of [[Tissue (biology)|tissues]] and [[Cell (biology)|cell]]s. Combination of individual [[atoms]], [[molecules]], [[polypeptides]], cells in human body, is a source of [[emergence]]. {{Human body}} {{human}} {{wiktionary|body}} {{commons|body}} [[Category:Human body| ]] [[Category:Human anatomy]] [[Category:Alternative medicine]] [[Category:Sociology]] [[Category:Physiology]] {{biology-stub}} [[cs:Lidské tělo]] [[es:Cuerpo humano]] [[fr:Corps humain]] [[ko:사람의 몸]] [[it:Corpo umano]] [[he:גוף האדם]] [[hu:Emberi test]] [[ja:人体]] [[pl:Ciało ludzkie]] [[pt:Corpo humano]] [[sm:Human body]] [[simple:Human body]] [[kab:Tafekka talsit]] [[te:మానవ శరీరము]] [[vi:Cơ thể người]] [[tr:İnsan vücudu]] [[yi:קערפער]] [[zh:人体]]