Human Heart Diagram Quiz innerbody image musfov htmThe muscular system is responsible for the movement of the human body Attached to the bones of the skeletal system are about 700 named muscles that make up roughly half of a person s body weight Human Heart Diagram Quiz muscle systemHuman muscle system Human muscle system the muscles of the human body that work the skeletal system that are under voluntary control and that are concerned with movement posture and balance Broadly considered human muscle like the muscles of all vertebrates is often divided into striated muscle smooth muscle and cardiac muscle glandAdrenal gland also called suprarenal gland either of two small triangular endocrine glands one of which is located above each kidney In humans each adrenal gland weighs about 5 grams 0 18 ounce and measures about 30 mm 1 2 inches wide 50 mm 2 inches long and 10 mm 0 4 inch thick Human Heart Diagram Quiz education Worksheets Fifth Grade ScienceGot a ...