Human Body Systems

What is the body system that sends and recieves electrical signals from the brain?

• Skeletal System
• Nervous System
• Muscular System
• Digestive System

What body system produces blood cells for the body?

• Nervous System

• Digestive System

• Respiratory System

• Skeletal System

What system controls voluntary and involuntary life functions?

• Nervous System
• Skeletal System
• Digestive System
• Respiratory System

Why is the blood that flows from the lungs to the heart bright red?

• It has oxygen in it
• It has carbon dioxide in it
• It has food coloring in it
• It has waste in it

What system allows motion in the body?

• Digestive System
• Stomach
• Musuclar System
• Veins 

What requires energy to grow and reproduce?

• Cells
• Feet
• Hair
• Muscles 

The blood vessels that carry blood away from the heart are called what?

• Veins
• Stomach
• Arteries 
• Lungs

Which body system transports oxygen and nutrients through out the body?

• Muscular System
• Nervous System
• Digestive System
• Circulatory System

What system receives oxygen and gets rid of carbon dioxide?

• Heart
• Muscular System
• Veins 
• Respiratory System

What system breaks food down into energy for the body?

• Stomach
• Digestive System
• Respiratory system
• Lungs