A nurse is caring for a client who has acute osteomyelitis. The client asks the nurse to explain how she developed the infection. The nurse should respond that which of the following organisms is the most common cause?
Escherichia coli
Staphylococcus aureus
Pseudomonas aeruginosa
Streptococcus B
The Correct Answer is B
A. While E. coli is a common cause of urinary tract infections and other gastrointestinal infections, it is not a typical pathogen associated with osteomyelitis.
B. This bacterium is the most common cause of acute osteomyelitis, especially the methicillin-resistant Staphylococcus aureus (MRSA) strain.
C. Pseudomonas is more commonly associated with infections in immunocompromised individuals or those with chronic diseases, but it is not a typical cause of acute osteomyelitis.
D. Group B Streptococcus is not a common cause of acute osteomyelitis.
Staphylococcus aureus, including MRSA, is more frequently implicated in bone infections.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Creatine kinase is an enzyme associated with muscle damage, not an indicator of infection.
B. Hemoglobin (Hgb) measures the amount of oxygen-carrying pigment in the blood and is not specific to infection.
C. Platelet count reflects the number of platelets in the blood and is not a direct indicator of infection.
D. An elevated white blood cell (WBC) count is indicative of an immune system response to infection.
Correct Answer is B
Explanation
A. Leaving the client during a seizure can lead to injury. The nurse should stay with the client.
B. Placing a towel under the client's head helps protect the head from injury during a seizure.
C. Placing the client in the prone position can compromise the airway and increase the risk of aspiration.
D. Holding the client's arms and legs still can be difficult and may result in injury to the client or the nurse. The priority is to protect the client from injury during the seizure.
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