Immunizations And Vaccines Trivia Quiz

1.

How often should the USB Data logger check the temperatures of fridges?

A.

Every 15 minutes
B.

Every 30 minutes
C.

Every hour
D.

Every 2 hours

Correct Answer
A. Every 15 minutes

Explanation
The USB Data logger should check the temperatures of fridges every 15 minutes to ensure accurate and frequent monitoring of the temperature changes. This frequency allows for timely detection of any fluctuations or deviations from the desired temperature range, enabling prompt corrective actions to be taken if necessary. Regular temperature checks every 15 minutes also help in maintaining the quality and safety of stored items, especially perishable goods that require strict temperature control.

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2.

What is the ideal temperature for the storage of vaccines?

A.

1-10 C
B.

2-8 C
C.

5-10 C
D.

1-5 C

Correct Answer
B. 2-8 C

Explanation
The ideal temperature for the storage of vaccines is 2-8 C. This temperature range is necessary to maintain the potency and effectiveness of vaccines. Temperatures below 2 C can cause freezing and damage the vaccines, while temperatures above 8 C can lead to degradation and loss of efficacy. Therefore, storing vaccines within the range of 2-8 C ensures their stability and quality, allowing them to remain effective for administration to patients.

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3.

Which of the following scenarios would you expect would destroy the effectiveness of vaccines?

A.

If they are frozen
B.

If they are warmed to body temperature
C.

Exposure to direct sunlight
D.

Exposure to fluorescent light
E.

All of the above

Correct Answer
E. All of the above

Explanation
Exposure to extreme temperatures, whether freezing or warming to body temperature, can destroy the effectiveness of vaccines by causing denaturation or degradation of the active ingredients. Similarly, exposure to direct sunlight or fluorescent light can lead to degradation of the vaccine components, rendering them ineffective. Therefore, all of the mentioned scenarios can destroy the effectiveness of vaccines.

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4.

When packing an esky, the temperature probe should be placed.

A.

Under the lid of the esky
B.

On top of the vaccines
C.

In the middle of the vaccines
D.

On the base of the esky, as hot air rises

Correct Answer
C. In the middle of the vaccines

Explanation
The temperature probe should be placed in the middle of the vaccines when packing an esky. This is because the middle position allows for more accurate temperature readings, as it is less affected by external factors such as the temperature of the lid or the base of the esky. Placing the probe in the middle ensures that the vaccines are kept at the desired temperature throughout the packing process.

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5.

Vaccines must be stored in the fridge in their original packaging.

A.

True
B.

False

Correct Answer
A. True

Explanation
Vaccines must be stored in the fridge in their original packaging to maintain their efficacy and stability. The original packaging is designed to protect the vaccines from light, heat, and moisture, which could potentially degrade the vaccine's effectiveness. Additionally, storing vaccines in the fridge helps to maintain a consistent temperature, which is crucial for their preservation. By keeping vaccines in their original packaging and refrigerating them, healthcare providers can ensure that the vaccines remain potent and safe for administration.

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6.

Vaccine diluent does not have to be stored in the fridge - only the vaccine powder needs to be cold.

A.

True
B.

False

Correct Answer
B. False

Explanation
The statement is false because both the vaccine diluent and the vaccine powder need to be stored in the fridge. The diluent is a liquid that is mixed with the vaccine powder to create the final vaccine solution. Storing both components in the fridge helps to maintain their stability and effectiveness.

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7.

Occasional fluctuations up to 12 degrees for less than 15 minutes when stock-taking or restocking refrigerators would not be expected to damage vaccines.

A.

True
B.

False

Correct Answer
A. True

Explanation
Occasional fluctuations in temperature are expected during stock-taking or restocking refrigerators, but these fluctuations are not expected to damage vaccines as long as they last for less than 15 minutes and are within a range of up to 12 degrees. Vaccines are designed to withstand certain temperature variations, and short-term fluctuations within this range are unlikely to affect their efficacy. Therefore, the statement is true.

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8.

Blood and pathology specimens can be stored in the vaccine fridge but not lunches.

A.

True
B.

False

Correct Answer
A. True

Explanation
Blood and pathology specimens typically require specific storage conditions, such as refrigeration, to maintain their integrity and prevent spoilage. A vaccine fridge is designed to maintain a consistent and controlled temperature range suitable for storing vaccines, medications, and biological samples like blood specimens.
In contrast, storing lunches or food items in a vaccine fridge is not recommended, as it can introduce the risk of contamination and compromise the storage conditions required for vaccines and biological samples. Food should be stored separately in a designated refrigerator or storage area to ensure food safety and prevent cross-contamination.

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9.

Who is responsible for the cold chain management?

A.

The owner of the business
B.

The nursing staff
C.

The medical staff
D.

The administrative staff
E.

All of the above - everyone has a role to play

Correct Answer
E. All of the above - everyone has a role to play

Explanation
Cold chain management involves the transportation, storage, and handling of temperature-sensitive products, such as vaccines and pharmaceuticals, to maintain their integrity and efficacy. This responsibility cannot be solely attributed to one specific group. The owner of the business is responsible for ensuring that the necessary infrastructure and resources are in place. The nursing staff plays a crucial role in handling and administering the temperature-sensitive products. The medical staff is responsible for prescribing and monitoring the usage of these products. The administrative staff oversees the logistics and coordination of the cold chain. Therefore, all of these groups have a role to play in cold chain management.

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10.

When packing vaccines into a cooler, which of the following is true?

A.

Ice packs should be placed on the bottom of the esky.
B.

Bubble wrap should be placed on the bottom of the esky.
C.

Vaccines should be placed on the bottom of the esky.
D.

Vaccines should be conditioned for 45 minutes out of the fridge before packing.

Correct Answer
B. Bubble wrap should be placed on the bottom of the esky.

Explanation
When packing vaccines into a cooler, it is important to place bubble wrap on the bottom of the esky. This is because bubble wrap provides insulation and cushioning, which helps protect the vaccines from damage during transportation. Placing the vaccines directly on the bottom of the esky may expose them to excessive cold or heat, leading to potential spoilage. By placing bubble wrap on the bottom, it creates a buffer zone that helps maintain a more stable temperature for the vaccines, ensuring their efficacy and safety.

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