A medical assistant should identify that which of the following tasks requires the use of gloves?
Obtaining a tympanic reading
Administering a nebulizer treatment
Performing a visual acuity test
Removing a cyst
The Correct Answer is B
A. Obtaining a tympanic reading: This procedure does not typically require gloves as it is non-invasive and does not involve contact with bodily fluids.
B. Administering a nebulizer treatment: Gloves should be worn during this procedure to maintain hygiene and prevent exposure to respiratory secretions.
C. Performing a visual acuity test: This test is non-invasive and does not require gloves.
D. Removing a cyst: This procedure typically requires more than gloves; it involves aseptic technique and potentially sterile equipment. Gloves are part of the preparation but are not sufficient on their own.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Lysosomes: Lysosomes contain digestive enzymes that break down waste materials and cellular debris but are not responsible for energy production.
B. Mitochondria: Mitochondria are known as the "powerhouses" of the cell because they produce energy through cellular respiration.
C. Nucleolus: The nucleolus is involved in producing ribosomes and RNA synthesis, not energy production.
D. Microvilli: Microvilli increase the surface area of cells for absorption but do not produce energy.
Correct Answer is D
Explanation
A. Have the patient hold on to the wall while weighing. Holding onto the wall can be unsafe and can affect the accuracy of the weight measurement.
B. Position a walker over the scale. Positioning a walker over the scale can affect the scale's accuracy and the patient's balance.
C. Position a cane on the scale between her feet. Placing a cane on the scale can affect weight measurement and may not provide accurate results.
D. Using a chair scale or having the patient sit in a chair on the scale provides maximum safety and stability. It minimizes the risk of falls while ensuring an accurate weight measurement is obtained.
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