Most Things Biology

femur Posterior with structures labeled 2

Illustration of a femur bone, the longest bone in the human body, highlighting key anatomical features. Labeled are the greater trochanter, lesser trochanter, and linea aspera, which serve as attachment points for muscles. The bone is light beige and shown against a plain gray background.

A 3D rendering of a right femur, oriented vertically on a light gray background. The bone appears in a matte, light beige hue. Text annotations point to the following features: “Greater Trochanter” near the proximal end, “Lesser Trochanter” slightly below it, and “Linea aspera” running along the shaft of the femur. The image is evenly lit, casting subtle shadows.

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