A nurse is providing teaching for a client who has diabetes mellitus about the self-administration of insulin. The client has prescriptions for regular and NPH insulins. Which of the following statements by the client indicates an understanding of the teaching?
"I will store prefilled syringes in the refrigerator with the needle pointed downward."
"I will shake the NPH vial vigorously before drawing up the insulin."
"I will insert the needle at a 15-degree angle."
"I will draw up the regular insulin into the syringe first."
The Correct Answer is D
A) "I will store prefilled syringes in the refrigerator with the needle pointed downward.": While prefilled syringes should be stored in the refrigerator, they should actually be stored with the needle pointing upward. This prevents the insulin from settling at the needle end and ensures that the insulin is readily available for injection. This statement reflects a misunderstanding of proper storage techniques.
B) "I will shake the NPH vial vigorously before drawing up the insulin.": NPH insulin should be gently rolled between the palms rather than shaken vigorously. Shaking can cause air bubbles and damage the insulin. This statement indicates a lack of understanding of the proper technique for preparing NPH insulin.
C) "I will insert the needle at a 15-degree angle.": The correct angle for injecting insulin is typically 90 degrees (or 45 degrees for thin clients), not 15 degrees. This statement shows a misunderstanding of proper injection technique.
D) "I will draw up the regular insulin into the syringe first.": This statement indicates an understanding of the proper technique for mixing insulins. When using both regular and NPH insulins, the regular insulin should always be drawn up first to prevent contamination of the short-acting insulin with the longer-acting insulin. This response reflects correct knowledge regarding insulin administration.
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Correct Answer is D
Explanation
A) Heart rate 60/min: A heart rate of 60 beats per minute is on the lower end of the normal range. While bradycardia can be concerning, it does not indicate the need for an increase in dopamine dosage specifically. The primary goal of dopamine administration in hypovolemic shock is to improve perfusion and blood pressure, rather than solely addressing heart rate.
B) Respiratory rate 14/min: A respiratory rate of 14 breaths per minute is within the normal range for adults. This finding suggests that the client is not experiencing respiratory distress and does not warrant an increase in the dopamine dosage. The focus should be on hemodynamic parameters rather than respiratory rate in this context.
C) Oxygen saturation 95%: An oxygen saturation of 95% is considered acceptable and indicates adequate oxygenation. While maintaining oxygen saturation is important, this finding does not directly reflect the effectiveness of dopamine in improving hemodynamics. Therefore, it does not indicate the need for a dosage increase.
D) Blood pressure 90/50 mm Hg: A blood pressure reading of 90/50 mm Hg indicates hypotension and poor perfusion, which is a significant concern in a client with hypovolemic shock. An increase in dopamine dosage is warranted in this situation, as dopamine is administered to enhance cardiac output and improve blood pressure. Therefore, this finding strongly indicates the need to adjust the medication to ensure adequate hemodynamic support.
Correct Answer is B
Explanation
A) Chloride level: Chloride levels are generally not affected by gout. While electrolyte imbalances can occur in various conditions, they are not specifically associated with acute gout attacks.
B) Uric acid: An increase in uric acid levels is expected in clients with acute gout. Gout is caused by the accumulation of uric acid crystals in the joints, leading to inflammation and pain. Monitoring uric acid levels is crucial for diagnosing and managing this condition.
C) Creatinine kinase: Creatinine kinase levels are typically elevated in conditions related to muscle damage or injury, rather than gout. While some muscle soreness may occur during a gout flare, it is not a primary indicator for this condition.
D) Intrinsic factor: Intrinsic factor is related to vitamin B12 absorption and is not relevant to gout. It is primarily associated with conditions like pernicious anemia rather than gout or uric acid metabolism.