CRCST Chapter 6 Review Quiz

Watches and other jewelry should not be worn in the Central Service department work areas because they harbor bacteria. Jewelry can easily accumulate dirt, sweat, and other substances, creating a breeding ground for bacteria. This can pose a risk to the cleanliness and hygiene of the work environment, potentially leading to the spread of infections or illnesses. Therefore, it is important to avoid wearing jewelry in such areas to maintain a clean and safe working environment.

The correct answer is everyone entering the Central Service department. This means that all individuals who enter the department, regardless of their role or purpose, are required to adhere to the dress code. This could include hospital employees, visitors, sales reps, maintenance personnel, or anyone else who needs to access the Central Service work area. The dress code is applicable to everyone in order to maintain a consistent and professional appearance within the department.

Central Service Techs assigned to the decontamination area should wear fluid-resistant gowns to protect themselves from splashes and spills. Fluid-resistant gowns are designed to repel fluids, preventing them from soaking through and coming into contact with the technician's skin or clothing. This helps to minimize the risk of contamination and exposure to potentially harmful substances. Double-cloth gowns, blue surgical scrubs, and sterile operating room gowns may not provide the same level of protection against fluid splashes and spills.

The floors in the Central Service department should be wet-mopped daily because this is the most effective way to ensure that they are kept clean and free of dirt, dust, and other debris. Wet-mopping helps to remove any stains or spills that may have occurred during the day and also helps to maintain a hygienic environment. Additionally, wet-mopping daily can help to prevent the buildup of bacteria or germs on the floors, which is especially important in a department that may have a high level of foot traffic.

Biohazard labels/signs should be red/orange in color because these colors are universally recognized as symbols of danger and warning. Red is associated with danger and urgency, while orange is often used to indicate caution. Combining these colors on biohazard labels helps to quickly and clearly communicate the potential hazards associated with biological materials, such as infectious substances or toxins. The red/orange color combination is widely used in various industries and settings to ensure the safety of individuals and to prevent accidents or exposure to dangerous substances.

Asepsis refers to the absence of microorganisms that cause disease. It involves practices and procedures that prevent the introduction of harmful microorganisms into a person or a sterile environment. This can be achieved through measures such as hand hygiene, sterilization of equipment, and maintaining a clean and controlled environment. Infection prevention and infection control are related concepts but do not specifically refer to the complete absence of disease-causing microorganisms. HIA-control is not a recognized term in the context of this question.

The main theory of Standard Precautions is that patients may pose a risk of infection whether they have been diagnosed with an infectious disease or not. This means that all patients should be treated as potentially infectious, regardless of their health status or the presence of symptoms. Standard Precautions aim to prevent the transmission of infections in healthcare settings by implementing a set of guidelines and practices that include hand hygiene, the use of personal protective equipment, safe injection practices, and proper handling and disposal of sharps and waste. By assuming that all patients could potentially transmit infections, healthcare workers can take the necessary precautions to protect themselves and other patients from the spread of diseases.

The decontamination area of the Central Service department should have 10 air exchanges per hour. This is necessary to ensure proper ventilation and circulation of clean air in the area. Adequate air exchanges help to remove any potential contaminants or airborne particles, maintaining a safe and sterile environment for decontamination processes. Having a higher number of air exchanges per hour would not be necessary and could potentially lead to unnecessary energy consumption. Conversely, having no air exchanges would create a stagnant and potentially hazardous environment.

Fomites are inanimate objects that can transmit bacteria. These objects, such as doorknobs, phones, or clothing, can harbor and transfer bacteria from one person to another. The term "fomites" is commonly used in the field of epidemiology to describe the role of inanimate objects in the spread of infectious diseases.

In the Operating Room, a restricted traffic control/dress code requirement applies. This means that there are specific rules and regulations in place regarding who can enter the Operating Room and what attire is required. These restrictions are put in place to maintain a sterile and safe environment for surgical procedures.

The principles of asepsis involve understanding what is dirty, what is clean, and what is sterile, and keeping these conditions separate. It also emphasizes the importance of promptly addressing contamination. Asepsis is a set of practices aimed at preventing the introduction or spread of infection. This answer aligns with the description of asepsis and accurately summarizes its principles.

OSHA, the Occupational Safety and Health Administration, requires the adherence to Standard Precautions protocols. These protocols are essential for protecting workers from potential hazards and ensuring a safe working environment. OSHA sets and enforces standards to promote workplace safety and health, making it responsible for mandating the implementation of Standard Precautions. The FDA (Food and Drug Administration), NFPA (National Fire Protection Association), and EPA (Environmental Protection Agency) may have their own regulations and guidelines, but they do not specifically require the adherence to Standard Precautions protocols.

Each year, approximately 1.7 million patients develop a healthcare-associated infection. This suggests that a significant number of individuals acquire infections while receiving medical care, highlighting the importance of infection control measures in healthcare settings. The high number of cases emphasizes the need for improved hygiene practices, proper sterilization of medical equipment, and adherence to infection prevention protocols to minimize the risk of these infections.

The OSHA Bloodborne Pathogen Standard requires employers to provide hepatitis B vaccines to employees at no cost, observe standard precautions, and use engineering controls to prevent biohazard exposures. However, it does not specifically require employers to keep biohazard areas locked.