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?
Staphylococcus aureus.
Pseudomonas aeruginosa.
Streptococcus
Escherichia coli.
The Correct Answer is A
Staphylococcus aureus is the most common cause of acute osteomyelitis.
Osteomyelitis is an infection of the bone that can be caused by a variety of microorganisms, including bacteria, fungi, and mycobacteria.
Staphylococcus aureus is present in more than 50% of patients with osteomyelitis that results from contiguous spread from adjacent infected tissue or open wounds.
Choice B is not an answer because Pseudomonas aeruginosa is a less common cause of osteomyelitis and is more commonly seen in injection drug users.
Choice C is not an answer because Streptococcus B is not a common cause of osteomyelitis.
Choice D is not an answer because Escherichia coli is not a common cause of osteomyelitis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
During pregnancy, a woman needs to increase her caloric intake by approximately 300 extra calories per day.
These extra calories should come from a balanced diet of protein, fruits, vegetables, and whole grains.
Choice A is incorrect because adding an additional 500 calories/day by drinking milkshakes is not a healthy way to increase caloric intake during pregnancy.
Choice C is incorrect because doubling caloric intake is not necessary during pregnancy.
Choice D is incorrect because while it is important to watch caloric intake during pregnancy, it is also important to increase caloric intake by approximately 300 extra calories per day.
Correct Answer is B
Explanation
“6 weeks after fertilization.” Teratogens can begin affecting the developing embryo as early as 10 to 14 days after conception 1.
During embryonic development, there are periods when the developing organ systems show more sensitivity to teratogens.
Choice A is incorrect because 18 weeks after fertilization is not the earliest stage of pregnancy when exposure to a teratogenic agent could occur.
Choice C is incorrect because 12 weeks after fertilization is not the earliest stage of pregnancy when exposure to a teratogenic agent could occur.
Choice D is incorrect because this is not an incomplete question/stem.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today