Which system enables the body to move, moves food through the digestive system, and keeps the heart beating?

• skeletal 
• muscular
• digestive
• nervous

Which system provides shape and support, enables you to move, protects your internal organs, and stores minerals?

• skeletal
• muscular
• digestive
• nervous

Which system takes oxygen into the body and eliminates carbon dioxide?

• immune
• nervous
• respiratory
• circulatory

Which system takes food into the body, breaks down food, and absorbs the digested materials?

• respiratory
• circulatory
• digestive
• excretory

Which system is made of the smooth, skeletal, and cardiac muscles?

• skeletal
• muscular
• nervous
• excretory

Which system detects information from the environment and directs the way your body responds to this information?

• excretory
• circulatory
• respiratory
• nervous

Which system includes bones, cartilage, and ligaments?

• nervous
• muscular
• skeletal
• excretory

Which system includes the nose, trachea and the lungs?

• respiratory
• circulatory
• immune
• digestive

Which system includes the mouth, esophagus, and the small and large intestines?

• nervous
• excretory
• respiratory
• digestive

Which system fights disease?

• excretory
• nervous
• immune
• digestive