Infection Control Quiz Trivia Questions: Test!

The correct answer is "Before touching a patient's chart." This is because moments of hand washing refer to specific instances when it is crucial to wash hands in a healthcare setting. These moments include before touching a patient, after touching a patient, and after body fluid exposure. However, touching a patient's chart does not involve direct contact with the patient or potential exposure to body fluids, so it is not considered a moment that requires hand washing.

Surgical instruments are used for sterilization. Sterilization is the process of killing or removing all microorganisms, including bacteria, viruses, and fungi, from an object or surface. Surgical instruments need to be sterilized to prevent the transmission of infections during medical procedures. This is done to ensure the safety and well-being of patients. Sterilization methods for surgical instruments may include heat, chemicals, or radiation.

Sharp instruments should be discarded in a puncture proof container to ensure the safety of individuals handling the garbage. Puncture proof containers are specifically designed to prevent sharp objects from piercing through the bag and causing injuries. This is particularly important when disposing of items such as needles, razors, or broken glass, as they can pose a significant risk if not properly contained. Using a puncture proof container helps to minimize the chances of accidents and keeps everyone safe.

Sterilisation is the correct answer because it is the process that destroys all forms of microorganisms, including their spores. This process ensures complete elimination of bacteria, viruses, fungi, and other pathogens, making the object or environment completely free from any viable microorganisms. Disinfection, on the other hand, reduces the number of microorganisms but may not eliminate all spores, while antiseptics are used on living tissues and sanitisation reduces the number of microorganisms to a safe level but does not guarantee complete elimination.

Sneezing can spread infectious organisms because when a person sneezes, droplets containing the organisms are forcefully expelled from their nose and mouth. These droplets can travel through the air and can be inhaled by others nearby, leading to the potential transmission of the infectious organisms.

A nosocomial infection refers to an infection that is acquired in a hospital or healthcare facility, and was not present or incubating at the time of hospitalization. This type of infection is typically caused by the exposure to pathogens within the healthcare setting, such as bacteria or viruses. It can occur due to various reasons, including inadequate hygiene practices, contaminated medical equipment, or the presence of other infected individuals. Nosocomial infections pose a significant risk to patients, as they can lead to prolonged hospital stays, increased healthcare costs, and in severe cases, even death.

Inpatients are the population most susceptible to hospital-acquired infections because they are the individuals who are admitted to and stay in the hospital for an extended period of time. They are more likely to come into contact with various pathogens and have invasive procedures or surgeries, which increase their risk of acquiring infections. Outpatients, nurses, and doctors may also be at risk, but inpatients have the highest susceptibility due to their prolonged exposure to the hospital environment.

The chain of infections consists of several components that are interconnected. The infectious agent refers to the microorganism or pathogen that causes the infection. The reservoir is the source or location where the infectious agent resides and can be transmitted to a host. The portal of exit is the route through which the infectious agent leaves the reservoir. The host is the individual or organism that can be infected by the pathogen. The portal of entry is the pathway through which the infectious agent enters the host. Lastly, the mode of transmission refers to the method by which the pathogen is transmitted from the reservoir to the host.

An opportunistic infection is an infection that occurs in individuals with weakened immune systems, such as those who are immune-suppressed. These infections take advantage of the weakened immune system to cause illness. Unlike primary or secondary infections, which can affect anyone regardless of their immune status, opportunistic infections specifically target individuals with compromised immune systems. Therefore, the correct answer is opportunistic infection.

The correct sequence to wear a PPE is to first put on a gown, then a mask, followed by a face shield, and finally gloves. This sequence ensures that the healthcare worker is properly protected, starting with covering their body with a gown, protecting their respiratory system with a mask, shielding their face with a face shield, and finally covering their hands with gloves to prevent any contamination.

Anatomical wastes should be discarded in a yellow garbage bag. This is because yellow bags are specifically designed for the disposal of biomedical or infectious waste, which includes anatomical waste. The use of yellow bags helps to ensure proper containment and handling of potentially hazardous materials, reducing the risk of contamination and promoting safe disposal practices.

Urinary Tract Infections (UTIs) are commonly seen in hospitals due to various factors. Patients may have catheters inserted, which can introduce bacteria into the urinary tract. Additionally, patients may have compromised immune systems or be on antibiotics, making them more susceptible to UTIs. Poor hygiene practices, such as improper handwashing, can also contribute to the spread of UTIs in a hospital setting. Therefore, UTIs are a common healthcare-associated infection that healthcare providers need to be vigilant about preventing and managing.

Waste generation refers to the creation of waste materials, while waste management involves the proper handling, treatment, and disposal of these materials. Segregation is the process of separating different types of waste for appropriate treatment, collection involves the gathering of waste for disposal or recycling, and treatment refers to the processes used to reduce the environmental impact of waste. Therefore, generation is not a process of waste management as it refers to the initial creation of waste.

The correct answer is 40-60 seconds and 2-5 minutes. This time duration refers to the recommended duration for medical and surgical hand washing. It is important to wash hands thoroughly for at least 40-60 seconds in regular medical settings, and for a longer duration of 2-5 minutes in surgical settings to ensure proper hygiene and reduce the risk of infections.

Asepsis is the term used to define the state of being free from disease causing contaminants. It refers to the practice of preventing the introduction of harmful microorganisms into a sterile environment, such as a surgical operating room. Asepsis is crucial in healthcare settings to minimize the risk of infections and maintain a safe and clean environment for patients and healthcare professionals. It involves various measures, such as hand hygiene, sterilization of equipment, and proper disinfection protocols.

Natural active immunity develops in response to an infection. When the body is exposed to a pathogen, such as a virus or bacteria, it triggers an immune response. The immune system produces antibodies to fight off the pathogen and also creates memory cells that remember the specific pathogen. This memory allows the immune system to respond more quickly and effectively if the same pathogen is encountered again in the future. Natural active immunity is long-lasting and provides protection against specific pathogens.

The red garbage bag is used for the disposal of general waste, including non-hazardous items. Since the finished DNS bottle is not considered hazardous waste, it can be discarded in the red garbage bag. The yellow garbage bag is typically used for infectious or biohazardous waste, the black garbage bag is used for non-recyclable waste, and the blue garbage bag is used for recyclable waste.

Alcohol hand-rub is the preferred hand washing method to prevent transmission of infection. This is because alcohol-based hand sanitizers are effective in killing a wide range of germs and bacteria on the hands. They are convenient to use, do not require water, and can be used in situations where soap and water are not readily available. Additionally, alcohol hand-rubs have been proven to reduce the risk of spreading infections in healthcare settings.

The correct sequence to remove PPE is gloves, face shield, gown, mask. This sequence ensures that the most contaminated items are removed last, minimizing the risk of contamination. Gloves should be removed first to avoid touching any contaminated surfaces. The face shield is then removed, followed by the gown, and finally the mask. This sequence helps to prevent any potential contamination from reaching the healthcare worker's face and body.

Boiling is not a process used for sterilizing plastic and rubber items. While boiling can help to kill some bacteria and viruses, it is not effective in eliminating all types of microorganisms. Autoclaving, on the other hand, is a process that uses high pressure and steam to sterilize items. Chemicals and ethylene oxide gas are also commonly used for sterilizing plastic and rubber items.