Skeletal, Muscular, and Nervous Systems

Bones are made up of

• calcium

• iron

• potassium

• oxygen

Bones serve as scaffolding for (more than one correct answer)

• ligaments

• joints

• muscles

• organs

What are functions of the skeleton?

• Protection
• Blood cell production
• Movement
• All of these

Which of these is a long bone?

• Femur
• Patella
• Scapula
• Carpal

The primary mineral stored by compact bone is

• Calcium
• Selenium
• Zinc
• Magnesium

True or False: Skeletal bones provide shape, support, protection and movement to your body.

• True

• False

What two minerals are bones primarily made up of?

• Carbon and Nitrogen

• Calcium and Phosphorus

• Gold and Silver

How are moveable joints held together?

• Tendons

• Bones

• Cartilage

• Ligaments

A condition where your bones can become weak and break easily is called...

• Old age

• Osteoporosis

• Arthritis

• Scoliosis

Your bones work with your _________ to allow you to move.

• digestive system

• muscles

• bladder

• kidney