Seventh Graders Conduct Muscle Lab and Study Human Skeleton

Is blinking a voluntary or involuntary muscle?  How many bones make up a human skeleton, and what are the measurements?  Seventh grade students made many discoveries in the school's state of the art science lab where they conducted a muscle lab and measured skeleton bones.  Every student named and designed a skeleton for a contest that was judged by other classes in the school.  Hands on learning opportunities make a lasting impression.