ATI RN
Infection Control Exam Questions Answers Questions
Question 1 of 5
How do you decrease the severity and duration of pertussis infection?
Correct Answer: A
Rationale: The correct answer is A) you don't decrease the severity and duration of pertussis infection. Rationale: Pertussis, also known as whooping cough, is a bacterial infection caused by Bordetella pertussis. Unlike many other bacterial infections, pertussis is primarily managed through supportive care, as antibiotics do not significantly impact the severity or duration of the illness once symptoms are present. Antibiotics such as erythromycin, benzyl penicillin, or ampicillin may be used in the early stages of the infection to prevent further spread of the bacteria to others, but they do not alter the course of the illness once symptoms have developed. Educational Context: Understanding the appropriate management of infectious diseases like pertussis is crucial for healthcare professionals, especially those working in settings where they may encounter individuals with communicable diseases. By knowing that antibiotics do not reduce the severity or duration of pertussis infection, healthcare providers can focus on symptom management and supportive care to help patients recover more comfortably. This knowledge also helps prevent the misuse of antibiotics, contributing to the global effort to combat antibiotic resistance.
Question 2 of 5
One of the following is not a common nosocomial infection
Correct Answer: D
Rationale: Infection control is a critical aspect of healthcare, and understanding common nosocomial infections is essential for healthcare professionals to prevent their spread. In this question, the correct answer is D) TB (Tuberculosis) because it is not typically considered a common nosocomial infection. Tuberculosis is primarily transmitted through the air from person to person, and while it can be acquired in a healthcare setting, it is not as common as other nosocomial infections like UTIs, surgical site infections, and pneumonia. Nosocomial infections are usually associated with healthcare procedures, devices, or personnel, making UTIs, surgical site infections, and pneumonia more prevalent in healthcare settings. Educationally, understanding the distinction between common nosocomial infections and other infectious diseases like TB helps healthcare providers in implementing appropriate infection control measures. By learning to identify the typical sources and modes of transmission of common nosocomial infections, healthcare professionals can take proactive steps to prevent their occurrence and minimize the risk of spreading these infections in healthcare settings.
Question 3 of 5
Use of alcohol-based waterless antiseptic is encouraged for which types of clients?
Correct Answer: A
Rationale: Infection control is a critical aspect of healthcare, especially in settings where vulnerable individuals are cared for. The correct answer is A) Newborn clients because alcohol-based waterless antiseptics are safe and effective in killing germs on the skin without causing irritation, making them ideal for use with newborns who have delicate skin. Option B) wounded clients may benefit from alcohol-based antiseptics, but the potential stinging sensation could be uncomfortable or harmful, especially on open wounds. Option C) Clients with lesions may have broken skin, which can be further irritated by alcohol-based antiseptics, possibly causing pain and delaying healing. Option D) Clients with dermatitis have compromised skin barriers, and alcohol-based antiseptics can exacerbate their condition, leading to more skin issues. Educationally, it is crucial for healthcare providers to understand the appropriate use of infection control measures to prevent harm to patients. By selecting the correct antiseptic for specific client populations, such as using alcohol-based antiseptics for newborns, healthcare professionals can enhance patient safety and promote effective infection prevention practices.
Question 4 of 5
Which one of the following risk factors contributes to the development of UTI in HCFs?
Correct Answer: D
Rationale: In healthcare facilities (HCFs), urinary tract infections (UTIs) are a significant concern due to the vulnerability of patients and the potential for complications. The correct answer, D) All of the above, is the most comprehensive choice as all the listed risk factors contribute to the development of UTIs in HCFs. Catheterization, option A, is a common risk factor as indwelling urinary catheters can introduce bacteria into the urinary tract, leading to infection. Instrumentation, option B, such as the use of medical instruments during procedures, can also introduce pathogens into the urinary tract, increasing the risk of UTIs. Urinary tract anomalies, option C, refer to structural abnormalities that can predispose individuals to UTIs. Educationally, it is important to understand these risk factors to implement effective infection control measures in healthcare settings. By recognizing the multiple ways UTIs can develop, healthcare professionals can focus on prevention strategies such as proper catheter care, sterile instrumentation techniques, and monitoring patients with urinary tract anomalies closely. Understanding these risk factors not only helps in preventing UTIs but also highlights the importance of individualized care and infection control practices to ensure patient safety and well-being in healthcare environments. This knowledge is crucial for healthcare professionals to provide quality care and maintain a safe healthcare environment for all patients.
Question 5 of 5
Specimens are not acceptable for laboratory tests when one of the following is noted.
Correct Answer: D
Rationale: The correct answer is D) All of the above. Infection control in healthcare settings is crucial to prevent the spread of diseases and ensure accurate diagnosis and treatment. When specimens are collected for laboratory tests, it is essential to follow strict protocols to maintain integrity and reliability. A) If there is no patient's name identification number, it can lead to misidentification and errors in reporting results, potentially compromising patient safety and care. B) When the label on the request form and the label on the collection container do not match, there is a risk of mismatched or lost specimens, leading to inaccurate test results and potential harm to the patient. C) If the wrong collection tube is used, it can affect the quality of the specimen and the accuracy of test results, potentially leading to misdiagnosis and inappropriate treatment. Educationally, understanding the importance of proper specimen collection and labeling is fundamental for healthcare professionals to provide safe and effective patient care. By adhering to infection control protocols and best practices in specimen handling, healthcare workers can ensure accurate diagnostic results and contribute to overall patient well-being.