Health Care Assistant (HCA) Practice Exam · Question
The single most effective way to prevent the spread of infection is:
Hand hygiene at the 4 moments (before client contact, before aseptic task, after body fluid exposure, after client/environment contact) is #1.
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Question: The single most effective way to prevent the spread of infection is:
Answer options:
- Wearing gloves all day ✅ Hand hygiene before and after every client contact
- Using antibiotics
- Wearing a mask
Correct answer: Hand hygiene before and after every client contact
Explanation: Hand hygiene at the 4 moments (before client contact, before aseptic task, after body fluid exposure, after client/environment contact) is #1.
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Question explanations
- When assisting a client who uses a wheelchair, what is the first step before transferring them?
- What is considered the foundation of effective client care for an HCA?
- What is a normal blood pressure reading for a healthy adult?
- A client is experiencing dyspnea. What is the most appropriate initial action for the HCA?
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