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  1. May 26, 2024 · The human body is the physical substance of the human organism. Characteristic of the vertebrate form, the human body has an internal skeleton with a backbone, and, as with the mammalian form, it has hair and mammary glands. Learn more about the composition, form, and physical adaptations of the human body.

  2. Since its inception in 1995, TheBody has reliably published vital HIV-related information, news, support, and personal perspectives. We've long been regarded as one of the most widely respected ...

  3. en.wikipedia.org › wiki › Human_bodyHuman body - Wikipedia

    The human body is composed of elements including hydrogen, oxygen, carbon, calcium and phosphorus. These elements reside in trillions of cells and non-cellular components of the body. The adult male body is about 60% water for a total water content of some 42 litres (9.2 imp gal; 11 US gal).

  4. Nov 3, 2023 · System of organs. A group of organs that work together to perform one or more functions in the body. Musculoskeletal system. Mechanical support, posture and locomotion. Cardiovascular system. Transportation of oxygen, nutrients and hormones throughout the body and elimination of cellular metabolic waste.

  5. Jan 26, 2024 · The body: This is where food begins breaking down. It is the largest part of the stomach. The antrum: This is the lower part of the stomach. It contains partially digested food before it flows to ...

  6. Apr 5, 2024 · Some organs and tissues play roles in multiple systems at once. Circulatory: The job of the circulatory system is to move blood, nutrients, oxygen, carbon dioxide and hormones around the body. It ...

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