system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Classify each of the following as a bone or muscle: pectoral, bicep, femur, tibia, tricep, calf, skull


assistant
Pectoral: Muscle
Bicep: Muscle
Femur: Bone
Tibia: Bone
Tricep: Muscle
Calf: Muscle
Skull: Bone