A nurse manager is teaching a group of newly licensed nurses about vancomycin-resistant enterococci (VRE) infections. Which of the following information should the nurse manager include in the teaching?
"VRE is transmitted through the air by coughing and sneezing."
"VRE infection requires health care workers to wear an N95 respirator."
"VRE infection is treated with vancomycin antibiotics."
"VRE is a common cause of health care-associated infections."
The Correct Answer is D
A. "VRE is transmitted through the air by coughing and sneezing.": VRE is not airborne; it spreads primarily through direct contact with contaminated surfaces or hands of healthcare workers. Airborne precautions are not required for this organism.
B. "VRE infection requires health care workers to wear an N95 respirator.": N95 respirators are required for airborne pathogens such as tuberculosis, not for VRE. Contact precautions, including gloves and gowns, are used for preventing transmission of VRE.
C. "VRE infection is treated with vancomycin antibiotics.": Vancomycin-resistant enterococci are resistant to vancomycin by definition, so other antibiotics such as linezolid or daptomycin are used instead. Treating with vancomycin would be ineffective.
D. "VRE is a common cause of health care-associated infections.": VRE is a significant pathogen in healthcare settings, often causing bloodstream, urinary tract, and wound infections. It is considered a common cause of health care–associated infections due to its resistance and ease of spread.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Apply the pad for 45 min per application: Heat therapy should generally be limited to 20 to 30 minutes to avoid burns and rebound vasoconstriction. Applying for 45 minutes increases the risk of tissue injury and is not recommended.
B. Cover the pad with a pillowcase before application: Placing a thin barrier, such as a pillowcase, between the aquathermia pad and the skin helps prevent direct contact and reduces the risk of burns. This is the safest and most appropriate action.
C. Set the temperature of the aquathermia pad to 50° C (122° F): The typical safe range for aquathermia pads is around 40° C (104° F). Setting the temperature to 50° C poses a high risk of skin injury, especially in clients with impaired sensation or circulation.
D. Use safety pins to hold the pad in place: Safety pins can puncture the tubing of the pad, leading to leaks and malfunction. Straps or covers designed for the device should be used instead to secure it safely.
Correct Answer is D
Explanation
A. Strong, bounding pulse: Hypokalemia causes weak, thready, or irregular pulses due to its effects on cardiac muscle excitability. A strong, bounding pulse is more characteristic of hypervolemia or other cardiovascular conditions.
B. Positive Chvostek's sign: A positive Chvostek’s sign is associated with hypocalcemia, not hypokalemia. It indicates neuromuscular excitability due to low calcium levels.
C. Hyperactive reflexes: Hypokalemia generally causes muscle weakness, fatigue, and diminished or hypoactive reflexes rather than hyperactive reflexes.
D. Decreased bowel sounds: Low potassium levels reduce smooth muscle excitability in the gastrointestinal tract, leading to decreased peristalsis and hypoactive bowel sounds, which is a common finding in hypokalemia.
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
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.