Understanding the Skeletal System

How many bones are there in the human body?

• 206

• 150

• 300

• 180

What is one of the main roles of the skeletal system?

• To regulate temperature

• To support the body

• To digest food

• To produce energy

Which organ is protected by the rib cage?

• Kidneys

• Heart

• Liver

• Brain

What do bones and muscles work together to enable?

• Circulation

• Movement

• Digestion

• Breathing

What nutrient is essential for maintaining strong bones?

• Iron

• Calcium

• Potassium

• Vitamin C