The human body has four limbs (two arms and two legs), a head and a neck, which connect to the torso. The body's shape is determined by a strong skeleton made of bone and cartilage, …

Nov 1, 2025 · human body, the physical substance of the human organism, composed of living cells and extracellular materials and organized into tissues, organs, and systems. Human …

The meaning of BODY is the main part of a plant or animal body especially as distinguished from limbs and head : trunk. How to use body in a sentence.

There are 12 major anatomy systems: Skeletal, Muscular, Cardiovascular, Digestive, Endocrine, Nervous, Respiratory, Immune/Lymphatic, Urinary, Female Reproductive, Male Reproductive, …

Each organ performs one or more specific physiological functions. An organ system is a group of organs that work together to perform major functions or meet physiological needs of the body. …

Aug 20, 2025 · The body's organ systems include your circulatory and respiratory systems, your brain and nervous system, and the organs of your gastrointestinal tract. Each group of organs …

The human body is a complex, highly organized structure made up of unique cells that work together to accomplish the specific functions necessary for sustaining life.

Nov 3, 2023 · This topic page will provide you with a quick introduction to the systems of the human body, so that every organ you learn later on will add a superstructure to the basic …

Dec 9, 2024 · Organs are structures inside your body that have specialized jobs. They include internal organs like your heart and brain, plus external ones like your skin.

This is a list of the main systems of the human body, including organ systems. An organ system is a group of organs that work together to perform major functions or meet physiological needs of …