The nurse is preparing a presentation depicting the various ways pathogens are spread around. The nurse will illustrate that pathogens passed around via insects is referred to as which mechanism?
Airborne.
Vehicle.
Vector.
Contact.
The Correct Answer is C
Choice A reason: Airborne transmission involves pathogens spread through respiratory droplets, not insects. Insect-borne pathogens are vector transmission, making this incorrect, as it misidentifies the mechanism for diseases like malaria spread by mosquitoes in the nurse’s presentation on pathogen spread.
Choice B reason: Vehicle transmission involves contaminated objects or food, not insects. Pathogens spread by insects are via vector transmission, making this incorrect, as it does not describe the role of insects in pathogen spread in the nurse’s presentation on transmission mechanisms.
Choice C reason: Vector transmission occurs when insects like mosquitoes carry pathogens between hosts, a key mechanism for diseases like dengue. This aligns with infectious disease principles, making it the correct term for the nurse to illustrate in the presentation on how pathogens are spread.
Choice D reason: Contact transmission involves direct touch or surfaces, not insects. Vector transmission correctly describes insect-borne spread, making this incorrect, as it does not apply to the role of insects in pathogen transmission in the nurse’s educational presentation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Airborne transmission involves pathogens spread through respiratory droplets, not insects. Insect-borne pathogens are vector transmission, making this incorrect, as it misidentifies the mechanism for diseases like malaria spread by mosquitoes in the nurse’s presentation on pathogen spread.
Choice B reason: Vehicle transmission involves contaminated objects or food, not insects. Pathogens spread by insects are via vector transmission, making this incorrect, as it does not describe the role of insects in pathogen spread in the nurse’s presentation on transmission mechanisms.
Choice C reason: Vector transmission occurs when insects like mosquitoes carry pathogens between hosts, a key mechanism for diseases like dengue. This aligns with infectious disease principles, making it the correct term for the nurse to illustrate in the presentation on how pathogens are spread.
Choice D reason: Contact transmission involves direct touch or surfaces, not insects. Vector transmission correctly describes insect-borne spread, making this incorrect, as it does not apply to the role of insects in pathogen transmission in the nurse’s educational presentation.
Correct Answer is A
Explanation
Choice A reason: Burn fluid replacement follows the Parkland formula, with half the total volume (24 ounces = 12 ounces) given in the first 8 hours. From 10:00 AM to 6:00 PM (8 hours), the child receives 12 ounces, aligning with pediatric burn care protocols, making this the correct choice.
Choice B reason: By 4:00 PM (6 hours), the child receives less than half the 24 ounces, as half (12 ounces) is given over 8 hours. The 12-ounce mark is reached by 6:00 PM, making this incorrect, as it overestimates fluid delivery in the shorter timeframe for burn treatment.
Choice C reason: 18 ounces by 4:00 PM (6 hours) exceeds the standard rate, as only half (12 ounces) of 24 ounces is given in 8 hours. The correct amount is 12 ounces by 6:00 PM, making this incorrect for burn fluid replacement timing in the pediatric patient’s treatment.
Choice D reason: 18 ounces by 6:00 PM (8 hours) is incorrect, as only half the total (12 ounces) is administered in the first 8 hours per burn protocols. The correct volume is 12 ounces, making this incorrect for the standard fluid replacement schedule in pediatric burn care.
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