Skeletal System Fun Facts Quiz

What substance is found inside large bones and produces important cells for the body?

• Blood

• Bone Marrow

• Cartilage

• Muscle

How many bones are babies born with?

• 206

• 300

• 270

• 400

Which is the longest bone in the body?

• Radius

• Tibia

• Femur

• Humerus

How many bones are in the hands and feet combined?

• 106

• 200

• 150

• 50

Which bone in the body is not connected to any other bones?

• Radius

• Hyoid

• Tibia

• Femur

How many ribs do most people have?

• 11

• 13

• 12

• 10

Which is the biggest joint in the body?

• Elbow

• Knee

• Shoulder

• Ankle

What percentage of the world's animals are vertebrates?

• 50%

• 10%

• 20%

• 90%

Which part of the skeletal system is stronger than bones?

• Ligaments

• Tendons

• Cartilage

• Teeth

What helps bones heal when they are fractured?

• Physical Therapy

• Surgery

• Cast or Brace

• Medication