Human Skeletal System Knowledge Check

Where is the clavical?

• Collar (AKA Collar bone)

• Skull

• Jaw (AKA Mandible)

• In the stomach

What do the ribs protect?

• Brain

• Brian

• Heart

• Stomach

How many bones are there in the human skeletal system?

• 106

• 206

• 306

• 406

What is the primary mineral that makes up 70% of each bone?

• Iron

• Potassium

• Calcium

• Sodium

Which bone protects the brain?

• Mandible

• Clavicle

• Cranium

• Sternum

Besides providing structure and support, what are two other key functions of bones?

• Digestion and nutrient absorption

• Blood cell production and storing calcium

• Hormone regulation and waste filtration

• Muscle contraction and nerve transmission

What is the biggest bone in your body?

• Phalanges

• Small intestines

• Femur

• Patella