Final answer:
which individual first removed their bio-med sensors can't be provided as it lacks context. It pertains to a specific narrative or study which is not included in the question.
Step-by-step explanation:
who was the first to take off his bio-med sensors cannot be provided without additional context or reference to a specific study, text, or scenario. This question appears to relate to a particular narrative or case study that is not commonly known or accessible without further information.
this question generally would require a source that gives a detailed account of an event involving Dr. Johnson, Professor Smith, Technician Rodriguez, and Researcher Lee. These characters could be part of a fictional scenario used for educational purposes or a real-life case study in a scientific or medical setting.
Without the specific context, it is impossible to determine which character, if any, was the first to remove their bio-med sensors. Bio-med sensors typically refer to biomedical sensors which are devices designed to detect specific biological markers or conditions in a medical or research setting. Decisions to remove such devices would be based on the protocols of a study, patient needs, or experimental requirements.