Which client statement indicates understanding of the use of an external insulin pump?
“I will leave this on when bathing or swimming”
“I will still need to monitor my blood glucose levels.”
“I will not need to count carbohydrates anymore.”
“Having an insulin pump will help me lose weight.”
The Correct Answer is B
Choice A rationale:
Incorrect. Insulin pumps should be removed before bathing or swimming to prevent damage to the device. Water can enter the pump through the infusion set or through the battery compartment, causing it to malfunction. This can lead to inaccurate insulin delivery, which can result in hyperglycemia or hypoglycemia.
Additionally, the adhesive that holds the infusion set in place may not stick well to wet skin, which can increase the risk of the infusion set falling out.
It is important to note that some insulin pumps are now waterproof and can be worn while bathing or swimming. However, it is still important to check the manufacturer's instructions before doing so.
Choice B rationale:
Correct. Even though insulin pumps deliver insulin continuously, people who use them still need to monitor their blood glucose levels regularly. This is because many factors can affect blood glucose levels, such as food intake, exercise, stress, and illness.
Monitoring blood glucose levels allows people to adjust their insulin doses as needed to keep their blood glucose levels within a target range.
Recommended frequency of blood glucose monitoring:
Before meals and snacks Two hours after meals At bedtime
Before and after exercise During times of illness or stress
Whenever they feel symptoms of hypoglycemia or hyperglycemia
Choice C rationale:
Incorrect. People who use insulin pumps still need to count carbohydrates. This is because the amount of insulin that is needed to cover a meal depends on the amount of carbohydrates in the meal.
The insulin pump can be programmed to deliver different amounts of insulin for different meals, snacks, and corrections based on carbohydrate intake. This allows for more precise insulin dosing and better blood glucose control.
Choice D rationale:
Incorrect. Insulin pumps are not designed to help people lose weight. They are designed to help people manage their blood glucose levels.
While some people may lose weight when they start using an insulin pump, this is usually due to improved blood glucose control rather than the pump itself.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Fava beans do not interact with antithyroid medications and do not need to be avoided specifically for this reason. However, it's important to note that fava beans can cause a condition called favism in individuals with a certain genetic predisposition. Favism is characterized by hemolytic anemia, which is the breakdown of red blood cells. If a patient has a history of favism or is unsure of their risk, it's best to avoid fava beans while on antithyroid medication and consult with their healthcare provider.
Choice B rationale:
Shellfish does not typically interact with antithyroid medications. However, some individuals with hyperthyroidism may have co-existing allergies to shellfish. In those cases, it's important to avoid shellfish to prevent allergic reactions, but this is not due to a direct interaction with antithyroid medications.
Choice C rationale:
Foods high in purine, such as organ meats, red meat, and certain seafood, are often restricted in individuals with gout. Gout is a form of arthritis caused by the buildup of uric acid crystals in the joints. While hyperthyroidism can sometimes increase uric acid levels, there's no specific interaction between antithyroid medications and purine-rich foods. Therefore, avoiding purine- rich foods is not necessary for those on antithyroid therapy unless they have gout or a predisposition to it.
Choice D rationale:
Grapefruit and grapefruit juice can significantly interact with antithyroid medications, particularly methimazole and propylthiouracil. These medications are broken down by an enzyme called CYP3A4 in the liver. Grapefruit juice inhibits the activity of CYP3A4, which can lead to increased levels of antithyroid medications in the bloodstream. This can increase the risk of side effects from the medication, such as liver damage, bone marrow suppression, and skin reactions. Therefore, it's crucial for patients on antithyroid therapy to avoid grapefruit and grapefruit juice.
Correct Answer is B
Explanation
Choice A rationale:
Albuterol (Proventil) is a bronchodilator that is used to treat acute asthma attacks and chronic obstructive pulmonary disease (COPD). It works by relaxing the smooth muscles in the airways, which allows more air to flow into the lungs. While albuterol can be helpful in relieving shortness of breath, it is not the first-line treatment for a patient with chest pain and low oxygen saturation. This is because albuterol does not address the underlying cause of the chest pain, which is likely a lack of oxygen to the heart muscle.
Choice C rationale:
Nitroglycerin is a vasodilator that is used to treat angina (chest pain) and heart failure. It works by relaxing the blood vessels, which allows more blood to flow to the heart. Nitroglycerin can be helpful in relieving chest pain, but it is not the first-line treatment for a patient with low oxygen saturation. This is because nitroglycerin can actually worsen hypoxemia (low oxygen levels in the blood) by dilating blood vessels in the lungs.
Choice D rationale:
Aspirin is a blood thinner that is used to prevent and treat blood clots. It is often given to patients with chest pain who are suspected of having a heart attack. However, aspirin is not the first-line treatment for a patient with low oxygen saturation. This is because aspirin does not address the underlying cause of the low oxygen saturation, which is likely a problem with the lungs or heart.
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