Since there is no single standard definition of what constitutes an organ, the number of organs vary depending on how one defines an organ. For example, this list contains more than 78 …

Jan 8, 2025 · Learn about the organs in the body. Get a diagram and list of human organs and discover their location and functions.

Apr 18, 2025 · Learn the 78 organs of the human body below. An organ is a collection of tissues that function in a particular manner. The tissue is connected and constructed as a unit to serve …

Dec 10, 2025 · The body includes nine major organ systems, each composed of various organs and tissues that work together as a functional unit. The chief constituents and prime functions …

Organs are the body's vital structures, using complex structures to perform specialized tasks. Learn more about how different organs look and work.

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.

Nervous System The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Respiratory System The …

Nov 3, 2023 · Overview of the human body’s organization, from cells to tissues, organs, and organ systems, and how they function together as a living organism. Digestive system - …

Aug 18, 2025 · Explore the comprehensive count of human organs, understanding how scientific classification reveals the body’s intricate design and function.

In addition to these individual organs, the body also contains several organ systems, such as the digestive system, the respiratory system, the nervous system, the endocrine system, and the …