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://www.wonderopolis.org/wonder/do-scars-last-forever.