What is required to be posted in every office or institution according to occupational safety and health regulations?

The correct answer is that Material Safety Data Sheets (MSDS) are required to be posted in every office or institution according to occupational safety and health regulations. MSDS provide critical information on the handling, storage, and hazards of chemical substances used in the workplace. These sheets are essential for ensuring employee safety by informing staff about potential chemical risks and necessary precautions to take in the event of exposure.

While emergency contact information, patient consent forms, and infection control guidelines are all important documents in a healthcare setting, they are not mandated for posting under occupational safety and health regulations. Emergency contact information is crucial for immediate responses but does not directly pertain to chemical safety. Patient consent forms are necessary for legal and ethical treatment practices, but they do not fall under occupational safety requirements. Infection control guidelines are vital for maintaining hygiene in healthcare facilities but are not specified as a posting requirement by occupational safety regulations. Thus, the focus on MSDS aligns closely with the regulations that prioritize chemical safety and overall workplace health.