Human Subjects   The IRB at UNH: Review Questions 7 of 7
Which of the following is a responsibility of the researcher?
Provide a copy of the IRB-approved, signed informed consent
      document to each subject at the time of consent (where required).
Acknowledge and accept responsibility for protecting the rights
      and welfare of human research subjects in the study.
Delay human subject involvement until receipt of written approval
      without contingencies from the IRB.
All of the above