Skeletal System

The _____ protects the brain.

• Ribcage

• Skull

• Vertebral Column

• Girdle

A newborn baby has over ___ bones.

• 260

• 206

• 230

• 300

An adult has ___ bones.

• 200

• 300

• 206

• 270

Bones are made up of _______.

• Cells

• Gold

• Muscles

• Tissues

Bones contain a soft tissue known as the __________.

• Bone Marrow

• Gall Bladder

• Liver

• Calcium

The skull is made up of __ bones.

• 12

• 14

• 8

• 22

The backbone is made up of __ small bones called ___________.

• 22, vertebrae

• 33, vertebra

• 44, vertebra

• 33, vertebrae

The vertebral column protects the __________.

• Brain

• Lungs

• Heart

• Spinal Cord

The last 2 pairs of bones in the ribcage are known as the _____________.

• Femur

• Girdle

• Sternum

• Floating ribs

The _____ bone bears the whole weight of our body.

• Humerus

• Ribcage

• Spine

• Femur