Lessons / Uncategorized / By chebby Please complete all of the lessons and send the certificates. There should be a total of 5 lessons with the link provided. Please send the certificates when finished. After each lesson there are a few questions based on the reading. https://www.hhs.gov/ohrp/education-and-outreach/human-research-protection-training/human-research-protection-foundational-training/index.htmlLinks to an external site.