Medical Images on the Web
More Free Images on the Internet
Although these sites claim to have free images you can use, please read over the terms and conditions of each site you use and take note of the creative commons licenses so you know exactly when and what type of attribution is required
Examples of Image Attribution
Image source: National Institute of Health
Photo by Nyaya Health, available under a Creative Commons Attribution 2.0 Generic Licence.
This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 Canada License.