Skeletal system and nervous system

Do floating ribs really float?

• Yes, because it floats in our body.

• No, because they are attached to the backbone

The skull of an adult human being generally contains ____ bones.

• 33

• 22

• 11

• 44

Which bone protects the spinal cord?

• Vertebrae

• Spinal bone

• ribs

• limbs

What would happen if we did not have a skeleton?

• We would be like a jelly

• we would be strong

• we will fly

• we won't be able to stand

which of these are girdles?

• Shoulder

• hand

• hip

• flip

• femur

Which bone is below the femur?

• lower femur

• Tibia

• Pelvis

• Skull

Which is the largest bone in the body?

• Pelvis

• Femur

• ribs

• Girdle

Which of these are parts of the eye?

• retina

• Liver

• pupil

• brain

• Iris

What is the jelly like substance that holds the bone together?

• bone marrow

• bone arrow

• bone narrow

• bone karrow

What is this?

• Ear tunnel

• Ear canal

• Ear path

• Ear swimming pol