Skeletal system Review

Protects the brain

• scapula

• tibia

• femur

• skull

The thoracic cage protects these organs. Select all that apply

• heart

• lungs

• liver

• lower intestine

Which two systems work together to allow for movement of the body? Select those that apply

• circulatory system

• nervous system

• muscular system

• digestive system

• Skeletal system

What is bone marrow?

• makes up the dense outer layer of bone

• found inside bones and is lighter and less dense because it is porous

• soft connective tissue that produces blood cells, found inside the pores of spongy bone

• tough, fibrous membrane that covers and protects the outer surface of bone

Tags

NGSS.MS-LS1-3

Ligaments attach

• bone to muscle

• bone to tendons

• bone to bone

• muscle to muscle

How many bones are in an adult human?

• 300

• 80

• 126

• 206

What would happen if we had no skeleton? Select all that apply

• Could not move

• Would have no shape

• There would be no muscles

• there would be no protection for vital organs

• We would have to molt

What is the name of the bone highlighted in red?

• clavicle

• pelvis

• ribs

• scapula

What is the name of the bone highlighted in red?

• clavicle

• tibia

• humerus

• femur

What bone is highlighted in red?

• ulna

• radius

• humerus

• patella