Skeletal System

Flexible tough tissue that protects bones and joints as well as providing structure to certain body parts like the nose or ear.

• Cartilage

• Ligament

• Tendon

• Joint

Having spaces or holes through which material, like blood vessels, can get in or through.

• Cartilage

• Ligament

• Tendon

• Porous

Attaches bone to other bones in the joints.

• Ligament

• Tendon

• Joint

• Cartilage

Connects 2 or more bones, providing for movement and stability.

• Cartilage

• Ligament

• Tendon

• Joint

Hard but easily breakable.

• Brittle

• Porous

• Joint

• Tendon

Attaches muscle to bone.

• Cartilage

• Ligament

• Tendon

• Joint

How many bones are there in an adult human?

• 423

• 63

• 206

• 306

What is the name of the outer layer of bone?

• Cortical

• Trabecular

• Marrow

• Cartilage

What is the outer layer of bone made of?

• Milk

• Calcium

• Fluorite

• Crunchy bits

What is the layer of bone after the cortical layer?

• Cartilage

• Trabecular

• Marrow

• Cancellous