Final answer:
When a healthcare worker with an open cut on their hands is exposed to a patient's blood, they may be at risk of contracting diseases such as Hepatitis B, Hepatitis C, HIV/AIDS, and other bloodborne pathogens. It is important for healthcare workers to take precautions to reduce the risk of infection.
Step-by-step explanation:
When a healthcare worker with an open cut on their hands is exposed to a patient's blood, there is a risk of contracting certain diseases. Some diseases that the worker may have been exposed to include:
- Hepatitis B: A viral infection that primarily affects the liver and can cause a range of symptoms, from mild illness to chronic liver disease.
- Hepatitis C: Another viral infection that can lead to chronic liver disease, cirrhosis, and even liver cancer.
- HIV/AIDS: A viral infection that attacks the immune system and can lead to severe illness and death if left untreated.
- Other bloodborne pathogens: There are other viruses and bacteria, such as syphilis and MRSA, that can be transmitted through blood exposure.
It is important for healthcare workers to take appropriate precautions, such as wearing gloves and face protection, to reduce the risk of infection.