QQuestionHealthcare
QuestionHealthcare
Cross-contamination can be caused by carrying which of the following?
A. Drinking glasses by the rims
B. A plate by its underside surface
C. Utensils by their handles
D. Wine glasses by their stems
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Answer
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Step 1:: Identify the common factor in the given options that can cause cross-contamination.
The focus is on how these items are typically held or carried.
Step 2:: Examine option A: Drinking glasses by the rims.
When holding a drinking glass by the rim, there is a high chance of transferring bacteria or other contaminants from your hands to the part of the glass that comes in contact with your mouth. This can lead to cross-contamination and potentially cause illness.
Step 3:: Analyze option B: A plate by its underside surface.
While carrying a plate by its underside surface is an acceptable and hygienic practice, it does not directly contribute to cross-contamination as it does not involve contact between the plate's top surface and your hands.
Step 4:: Consider option C: Utensils by their handles.
Carrying utensils by their handles is a common and safe practice, as it minimizes the contact between your hands and the parts of the utensils that come in contact with food. Therefore, this option is unlikely to cause cross-contamination.
Step 5:: Evaluate option D: Wine glasses by their stems.
Similar to drinking glasses, holding wine glasses by their stems reduces the risk of transferring bacteria or other contaminants from your hands to the part of the glass that comes in contact with your mouth. This is a safe and hygienic practice.
Step 6:: Summarize the analysis.
Based on the above examination, only option A (Drinking glasses by the rims) directly contributes to cross-contamination, as it involves hand contact with the part of the glass that comes in contact with the mouth. The other options do not pose a significant risk of cross-contamination.
Final Answer
Cross-contamination can be caused by carrying drinking glasses by the rims (option A).
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