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.
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Correct Answer is C
Explanation
A. Urine specimen volume is 6 mL: A volume of 6 mL is generally sufficient for routine urinalysis, so this would not cause rejection.
B. Urine specimen temperature is 23° C (73.4° F): This temperature is within an acceptable range for a urine specimen that has been properly stored, so it would not cause rejection.
C. Urine specimen container is missing a preservative. Missing a preservative in the container can compromise the integrity of the specimen, leading to rejection.
D. Urine specimen is amber and turbid: Amber color and turbidity may indicate an abnormality, but they are not causes for specimen rejection in routine urinalysis.
Correct Answer is C
Explanation
A. Chlamydia pneumoniae: While Chlamydia pneumoniae can cause respiratory infections, it is not typically associated with large-scale epidemics.
B. Clostridium difficile: Clostridium difficile causes antibiotic-associated diarrhea and colitis, but it is not commonly associated with epidemics.
C. Influenza type A: Influenza type A is known for causing seasonal epidemics and pandemics due to its ability to mutate rapidly and spread easily.
D. Mycobacterium tuberculosis: Mycobacterium tuberculosis causes tuberculosis, which is a concern for outbreaks but not typically associated with widespread epidemics like influenza.