Certified Respiratory Therapist Practice Exam

In terms of infection control in a hospital setting, what is the main reason for changing suction collection systems between patients?

1. To reduce costs

2. To prevent cross-contamination

3. To use up supplies efficiently

4. To comply with hospital policy

The correct answer is: To prevent cross-contamination

Changing suction collection systems between patients is primarily essential to prevent cross-contamination. This practice is critical in maintaining infection control within a healthcare environment. Suction collection systems can become contaminated with pathogens from a patient's secretions, and reusing the same system on another patient poses a significant risk of transmitting infections. Ensuring that each patient has a fresh, sterile collection system helps to protect them from potential infections that could arise from the transfer of bacteria or viruses that may remain in the suction apparatus. Infection control is a fundamental aspect of patient safety, making this practice vital in reducing the incidence of healthcare-associated infections. It's not just about compliance with protocols or efficient supplies management; it's about safeguarding each patient's health by eliminating pathways for infection.