The nurse recognizes that teaching a client to wash the hands after using the bathroom is an attempt to break the chain of infection between the:
infectious agent and reservoir.
portal of exit and mode of transmission.
mode of transmission and portal of entry.
susceptible host and infectious agent.
The Correct Answer is C
A. This option refers to the pathogens themselves (infectious agents) and the places where they live and multiply (reservoirs). Washing hands does not directly affect the relationship between these two.
B. The portal of exit refers to how an infectious agent leaves the reservoir (e.g., through feces, urine, etc.), and the mode of transmission refers to how the agent spreads (e.g., via hands, surfaces, etc.). Handwashing helps reduce the potential for pathogens to be transmitted but does not specifically break the chain between these two links.
C. Handwashing after using the bathroom effectively breaks the chain of infection by interrupting the mode of transmission (direct contact with contaminated hands) and preventing pathogens from entering another person's body (portal of entry). By cleaning hands, the risk of spreading infectious agents to others is significantly reduced.
D. This option refers to the relationship between a person who is vulnerable to infection (susceptible host) and the pathogens that cause disease (infectious agents). While handwashing helps prevent infections, it primarily acts on the transmission aspect rather than directly affecting susceptibility.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["12.5"]
Explanation
1 kilogram equals 2.2 pounds.
110 lbs, which is equivalent to 50 kg (110 lbs / 2.2).
The prescribed dose is 2 mg/kg/day, so the total daily dose is 100 mg (2 mg/kg * 50 kg). This total daily dose is divided into four doses, which means each dose is 25 mg (100 mg / 4).
The medication is supplied as 10 mg/5 mL, so for a 25 mg dose, the nurse will administer 12.5 mL (25 mg * (5 mL / 10 mg)). Therefore, the nurse will administer 12.5 mL per dose.
Correct Answer is ["B","C","E"]
Explanation
A. While rapid weight gain is a concern, it's important to consider the underlying cause. If the weight gain is medication-related (as in option B), it's a significant risk factor. However, if it's due to other factors like increased appetite or decreased activity, it might not be as directly linked to diabetes risk.
B. Many antipsychotic medications, including aripiprazole, have been linked to metabolic side effects like weight gain, increased blood glucose levels, and dyslipidemia. These metabolic changes can increase the risk of developing type 2 diabetes.
C. A sedentary lifestyle is a well-known risk factor for type 2 diabetes. Reduced physical activity can lead to insulin resistance, a condition where the body's cells become less responsive to insulin.
D. A diet rich in vegetables and lean protein is generally healthy and can help prevent chronic diseases. This option does not directly increase the risk of type 2 diabetes.
E. A random blood glucose level above 200 mg/dL is indicative of diabetes. This is a clear marker of impaired glucose metabolism and a significant risk factor for type 2 diabetes.
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