Can you label the bones of the human skeleton? Click each bone on the diagram — from the skull to the phalanges — and test your anatomy knowledge.
Can you label the major muscles of the human body? Click each one on the diagram — from the deltoid to the quadriceps — and test your anatomy knowledge.
The human body is arguably the most complex structure in the known universe — a self-regulating system of 206 bones, over 600 muscles, roughly 100 000 km of blood vessels, and around 86 billion neurons working in concert to sustain life, movement, and thought. Human anatomy is the study of this extraordinary machine: its structures, their locations, their connections, and their functions.
From the four chambers of the heart to the intricate folds of the cerebral cortex, from the smallest ossicles of the middle ear to the sweeping curve of the femur, every part of the body has a name, a purpose, and a story. Understanding anatomy is not just for medical professionals — it underpins everything from physical fitness and nutrition to understanding injury, disease, and aging.
Can you locate the spleen? Do you know which bone is the hardest in the body, or which muscle is the largest? Whether you're a student, a fitness enthusiast, or simply curious about the body you live in, test your knowledge of the structure that makes you human.