NCLEX SAFETY AND INFECTION CONTROL EXAM 2024

NCLEX SAFETY AND INFECTION CONTROL EXAM 2024 2. A client is diagnosed with methicillin resistant staphylococcus aureus pneumonia. What type of isolation is MOST appropriate for this client? a. Reverse isolation b. Respiratory isolation c. Standard precautions d. Contact isolation - correct answer Answer D. Contact or Body Substance Isolation (BSI) involves the use of barrier protection (e.g. gloves, mask, gown, or protective eyewear as appropriate) whenever direct contact with any body fluid is expected. When determining the type of isolation to use, one must consider the mode of transmission. The hands of personnel continues to be the principal mode of transmission for methicillin resistant staphylococcus aureus (MRSA). Because the organism is limited to the sputum in this example, precautions are taken if contact with the patient"s sputum is expected. A private room and BSI, along with good hand washing techniques, are the best defense against the spread of MRSA pneumonia 3. Several clients are admitted to an adult medical unit. The nurse would ensure airborne precautions for a client with which of the following medical conditions? a. A diagnosis of AIDS and cytomegalovirus b. A positive PPD with an abnormal chest x-ray c. A tentative diagnosis of viral pneumonia d. Advanced carcinoma of the lung - correct answer Answer B. The client who must be placed in airborne precautions is the client with a positive PPD (purified protein derivative) who has a positive x-ray for a suspicious tuberculin lesion. 4. Which of the following is the FIRST priority in preventing infections when providing care for a client? a. Han