Natural Science 1.4 Version en ligne Bones, muscles and joints par Dana Senande Martín 1 PARTS OF THE TRUNK 2 PARTS OF THE UPPER LIMBS (ARMS) 3 PART OF THE LOWER LIMBS (LEGS) Vertebra Ribs Backbone Pectoral muscles Abdominal muscles Radius Ulna Biceps Triceps Shoulder Elbow Tibia Femur Gluteus muscles Calf muscles Knee Ankle