Applied Physiology – SCH2111 Week 1 Study Guide

The primary action to take when spotting a potential hazard or if an accident occurs is to report or notify the lab demonstrator or lab technician as soon as possible.
Actions for Spotting a Hazard:
- Stay away from the hazard to avoid immediate danger.
- Actively keep others in the vicinity away from the hazard.
Actions When an Accident Occurs:
- Ensure the surrounding area is safe for yourself and others.
- Seek first aid immediately if it is required.
- Strictly follow the laboratory's emergency and incident policies and procedures.

The term $PC2$ stands for Physical containment level $2$ .
Purpose: These labs are specifically designed to ensure safe working conditions when handling microorganisms and biological materials classified within risk group $2$ .
Risk Group $2$ Definition: This classification refers to microorganisms and biological materials that pose a moderate risk to humans and the environment. These materials are unlikely to result in serious disease in a healthy adult human.

Specific hazards encountered in the $SCH2111$ labs are categorized as follows:

Biological Hazards: Includes microorganisms, biological samples, and bacterial cultures.
Chemical Hazards: Includes disinfectants, acids, bases, and both corrosive and flammable solutions.
Physical Hazards: Includes common risks such as trips, falls, slips, and burns.
Electrical Hazards: Hazards such as electric shock or fire originating from laboratory equipment or their respective power cords.
Fire Hazards: Specifically related to the use of Bunsen burners and the presence of flammable chemicals.

To mitigate the risks associated with laboratory hazards, the following protocols must be followed:

Personal Protective Equipment (PPE): Always wear the appropriate and necessary PPE required for the specific task.
Hand Hygiene: Always wash your hands thoroughly when entering and exiting the laboratory.
Behavioral Standards: Never run or partake in inappropriate behavior while in the lab.
Personal Grooming: Always tie back long hair to prevent contact with equipment or chemicals.
Environmental Awareness: Maintain an alert attitude at all times while in the lab.
Safety Equipment Knowledge: Ensure you are fully aware of the locations of all safety equipment, such as the eyewash station.
Food and Drink Prohibitions: Never eat or drink in the labs under any circumstances.
Precautionary Principle: Treat every chemical and biological sample as if it is hazardous or infectious.

The following items constitute various kinds of PPE used in the lab: