Unit 1 G3

it is a frame work of human body

• muscular system

• skeletal system

• nervous system

An adult has about _______ bones

• 350 bones

• 260 bones

• 206 bones

The bones of the head consist of

• skull

• backbone

• clavicle

The skeletal system is made up of

• muscles

• bones

• organs

it is made of hipbones and the back bone that are joining together.

• clavicle

• ribs

• hip bone

Heaviest and longest bone in our body

• thigh bone

• upper arm bone

• ribs

bone that protect our organ heart and lungs

• skull

• ribs

• spine

row of bones in our back called

• ribs

• upper arm

• spine

bones that move when we chew

• jaw

• spine

• rib

bone that protect brain

• rib

• skull

• jaw