WONDER #324: Do Scars Last Forever?

Question 1 of 3

Scars show where what has successfully healed itself after an injury?

1. brain
2. skin
3. lungs
4. heart

Question 2 of 3

To repair broken tissues, your skin makes strong protein fibers called what?

1. collagen
2. profibers
3. antigen
4. collards

Question 3 of 3

While skin tissues are healing, skin forms a temporary crust over the wound called a what?

1. scab
2. scat
3. scar
4. scallywag

Check your answers online at https://wonderopolis.org/wonder/do-scars-last-forever.