Activity 3 Direction Fin in the blanks with appropriate words. Choose your answer from theworde box Involuntary muscles tendons Muscular system voluntary muscles muscles shape The bones in the body are covered with All the muscles in thebody make up the The muscles help the bones move. The organs of the musculo-skeletal system work together. The skeleton and the muscles give to the body. Fingers, arms, shoulders and other body parts ce move in different directions because of the muscles. They are attached to the bones throu the Muscles that can be controlled are called while muscles that cannot be controlled are known called as