Label the organs of the immune system

  1. Click to choose Easy Mode or Hard Mode.
  2. Drag and drop the terms from the list to label the various organs in the diagram.
  3. Click “Finished” to see how many labels are correct.

EASY MODE
HARD MODE

INSTRUCTIONS

Easy mode shows you which answers are wrong, hard only shows you how many you got correct.

To start over, refresh your browser screen.

If you changed your mind after using a label, simply drag and drop a new label into that slot.