Final answer:
Healthcare and laboratory workers should follow safety protocols such as frequent handwashing, using protective attire, and proper disposal of gloves to prevent transmission of infectious diseases. Besides, during critical emergencies, universal donor blood may be transfused due to time constraints.
Step-by-step explanation:
In healthcare settings, it's fundamental to follow safety protocols to prevent transmission of infections. This includes the frequent practice of handwashing, especially after every patient contact, disposal of gloves, and any interaction with potential infectious elements. Handwashing is a basic yet powerful tool to reduce infection transmission
Besides that, wearing protective attire, such as gloves, face protection, and disposable syringes and needles, is crucial for healthcare workers. This personal protective gear serves as a barrier between the healthcare worker and the patient, preventing the spread of infectious diseases.
When working in laboratory settings, the utilization of safety equipment like gloves and safety glasses is equally important. It's also recommended to immediately wash any skin contact with detergent and warm water followed by a dilution of bleach or NaOH.
Finally, in critical situations where there's no time for determining blood type, such as severe accidents leading to massive bleeding, universal donor blood (Type O, Rh-negative) is transfused due to the absence of A, B, and Rh antigen on the red cells.
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