The skeletal system

What is the main purpose of the cranium?

• Protects your heart

• Protects your brain

• Protects your lungs

• Protects your intestines

What is the largest and strongest bone of your face?

• Cranium

• Femur

• Mandible

• Humerus

What is the largest bone in your arm?

• Radius

• Ulna

• Femur

• Humerus

Which bone groups are in your hand?

• Tarsals

• Carpals

• Metacarpals

• Phalanges

What is the longest, strongest, and heaviest bone in the human body?

• Humerus

• Femur

• Radius

• Tibia

What is the name of the kneecap bone?

• Fibula

• Tibia

• Patella

• Femur

What is the main function of the fibula (smaller bone in the lower leg)?

• Provide attachment for muscles

• Give support during exercise

• Protect the other parts of the leg

• It has no function

What is the name of the shin bone?

• Fibula

• Tibia

• Femur

• Tarsal

Which bone groups are in your foot?

• Carpals

• Metacarpals

• Tarsals

• Metatarsals

How many bones are the adult human body?

• 206

• 216

• 226

• 236