The bones

Your hunt starts with the easy stuff: the four bones of the knee.

Femur: This is the most superior of the bones with two condyles (rounded protuberances) at its inferior (distal) end. Write in "Femur" on the worksheet on the corresponding blank(s) (we won't keep repeating this instruction for each hint).

Tibia: The tibia is the bone that articulates with the femur at its two previously mentioned condyles.

Fibula: This bone articulates with the tibia at its (both the tibia's and the fibula's) superior end.

Patella: This is a sesamoid bone (a bone that forms within a tendon) anterior to the femur, tibia, and fibula.