The nurse is developing a food safety educational class for a group of parents. Which type of food is most likely to pose a threat of food poisoning after being stored in a refrigerator at 40°F (4.4°C) or below for more than two days?
Opened package of hot dogs.
Packaged of uncooked lamb chops.
Opened package of deli sliced meats.
Ground-up hamburger raw meat.
The Correct Answer is C
Choice A
Opened package of hot dogs is not correct. Hot dogs are processed and often contain preservatives that help extend their shelf life. However, it's still important to follow proper storage guidelines to ensure their safety.
Choice B
Packaged of uncooked lamb chops is not correct. Uncooked meats are generally safe if stored properly. The main concern arises when cooking and handling them, as raw meats can potentially cross-contaminate other foods if proper sanitation measures are not followed.
Choice C
Opened package of deli sliced meat is correct. Among the options provided, an opened package of deli sliced meats (option C) is most likely to pose a threat of food poisoning after being stored in a refrigerator at 40°F (4.4°C) or below for more than two days.
Deli sliced meats are considered a high-risk food for bacterial growth and foodborne illnesses. When meats are sliced and exposed to air, they have a larger surface area, making them more susceptible to bacterial contamination. While the refrigerator temperature of 40°F (4.4°C) helps slow down bacterial growth, it doesn't completely prevent it, especially if the food has been stored for an extended period of time.
Choice D
Ground-up hamburger raw meat is not correct. Similar to uncooked lamb chops, raw ground meat is generally safe when stored properly and handled with care. However, ground meats do have a larger surface area that can allow bacteria to grow more easily, which is why safe cooking practices are important.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A
This is unnecessary and not a standard clinical practice for confirming NGT placement.
Choice B
Withdrawing the NGT and reinsert should not be implemented. If the NGT is in the wrong place, reinserting it without further assessment could worsen the situation. The nurse should not reinsert the NGT until the correct placement is confirmed.
Choice C
Connecting the NGT to wall suction should not be implemented. Connecting the NGT to wall suction without verifying its placement could cause harm, especially if the tube is in the respiratory tract.
Choice D
This is the most evidence-based bedside method to confirm placement after the initial X-ray. Gastric aspirate typically has a pH of 5.0 or less. If the pH is higher (e.g., >6.0), it may indicate that the tube is in the lungs or the small intestine.

Correct Answer is B
Explanation
Choice A
Potatoes are incorrect. Potatoes are high in carbohydrates and can cause a rapid increase in blood sugar levels, so they are not the best choice for someone with diabetes trying to avoid refined sugars and carbs.
Choice B
Avocado is correct. Avocado is a good choice for someone with Type 2 diabetes who wants to avoid refined sugars and carbohydrates. Avocado is a healthy source of monounsaturated fats, fibre, and various vitamins and minerals. It has a low glycaemic index and doesn't significantly raise blood sugar levels, making it a suitable option for people with diabetes.
Choice C
Grapes is incorrect: Grapes are a fruit with natural sugars, and although they contain fibre, they can still cause spikes in blood sugar levels.
Choice D
Pretzels are incorrect. Pretzels are usually made from refined flour and are high in simple carbohydrates, causing rapid spikes in blood sugar levels. They are not a good choice for someone with diabetes aiming to avoid refined sugars and carbs.
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