Medical History and Symbols
Originally used as a visual chart to help clinicians diagnose mental illness and physical pain in non-verbal patients, this iconic 10-point visual tool famously uses colored cartoon faces ranging from a happy green smile to a crying red face.
What is the Wong-Baker FACES Pain Rating Scale? (The Faces Pain Scale)
Accounting for about 15% of your total body weight, this is the largest organ of the human body.
What is the skin (or Integumentary System)?