A school nurse is providing teaching to young students to cover their cough to prevent disease transmission. The nurse should identify that this intervention breaks which of the following links in the chain of transmission?
Susceptible Host
Portal of exit
Reservoir
Portal of entry
The Correct Answer is B
Covering one's cough is an important infection control measure that helps to prevent the spread of respiratory droplets containing infectious agents from an infected person to others. By covering the cough, the portal of exit for the infectious agent (respiratory droplets) is blocked or minimized, thus breaking the chain of transmission at this point.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Environmental risk factors refer to factors in the physical, social, or cultural environment that can affect an individual's health or increase the likelihood of disease or injury. In this case, the age of the home could be relevant to the presence of potential environmental hazards that could impact the client's health.
Correct Answer is C
Explanation
Foods like carrots and hot dogs can pose a choking hazard due to their shape and texture. Cutting these foods into small, manageable pieces reduces the risk of choking by making them easier to chew and swallow safely.
A. Toddlers should always be closely supervised while eating, regardless of the types of foods being given. Supervision helps to ensure that toddlers are eating safely and can receive prompt assistance if they experience any difficulties or choking incidents.
B. While it is important for toddlers to play with age-appropriate toys, this instruction is not directly related to preventing choking incidents specifically.
D. Peanuts are considered a high-risk food for choking, and even if the shell has been removed, they can still pose a choking hazard to toddlers.
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