Skeleton System

The .......... are the bones that protect our spinal cord.

• humerus

• vertebrae

• pelvis

• ribs

Which part of the skeleton system is responsible for protecting the brain?

• Cranium

• Femur

• Tibia

• Ulna

The .......... is the longest bone in the human body.

• Humerus

• Femur

• Tibia

• Fibula

Which bones are primarily responsible for the movement of the arms?

• Carpals

• Metatarsals

• Humerus and Radius

• Pelvis

The .......... is a group of bones that protect the heart and lungs.

• Pelvis

• Rib cage

• Skull

• Femur

Which part of the skeleton is known as the backbone?

• Femur

• Tibia

• Vertebral column

• Clavicle

The .......... is the bone found in the upper arm.

• Tibia

• Humerus

• Fibula

• Radius

Which bones form the structure of the foot?

• Carpals

• Metatarsals

• Phalanges

• Scapula

The .......... is the bone that forms the forehead.

• Parietal bone

• Occipital bone

• Frontal bone

• Temporal bone

Which part of the skeleton system is responsible for the production of blood cells?

• Liver

• Bone marrow

• Heart

• Lungs