How does the route of administration listed on a drug label contribute to safe medication administration?
It ensures the medication is delivered through the correct method (e.g., oral, IV).
It helps verify the medication's intended use.
It indicates the frequency of administration needed.
It guarantees the medication is stored properly.
The Correct Answer is A
A. It ensures the medication is delivered through the correct method (e.g., oral, IV): The route of administration is critical for safe medication use because it dictates how the drug enters the body, influencing absorption, onset, and effectiveness. Administering via the wrong route can lead to reduced efficacy, adverse effects, or serious harm.
B. It helps verify the medication's intended use: While the route may provide context, verifying the intended therapeutic use primarily depends on the drug name, indication, and prescription details rather than the route alone.
C. It indicates the frequency of administration needed: Frequency is determined by the prescribed schedule, pharmacokinetics, and clinical guidelines, not solely by the route listed on the label.
D. It guarantees the medication is stored properly: Storage requirements are provided separately on the label; the route does not dictate how the medication should be stored.
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Related Questions
Correct Answer is D
Explanation
A. Use two separate syringes for each type of insulin to avoid errors: While using separate syringes is safe, premixed insulin injections are commonly prepared in one syringe to reduce the number of injections, provided proper technique is followed.
B. Mix both insulins together in the vial before drawing up the dose: Mixing insulins directly in the vial can alter their pharmacokinetics and is unsafe. Each insulin should be drawn carefully to maintain its intended action.
C. Withdraw 8 units of NPH insulin first, then 12 units of regular insulin into the same syringe: Drawing NPH first can contaminate the short-acting regular insulin with intermediate-acting insulin, affecting onset and duration and potentially leading to unpredictable blood glucose control.
D. Withdraw 12 units of regular insulin first, then 8 units of NPH insulin into the same syringe: Regular insulin (short-acting) should always be drawn first, followed by NPH insulin (intermediate-acting). This prevents contamination and maintains the correct pharmacokinetic profiles of both insulins.
Correct Answer is D
Explanation
A. 2 tablespoons: Two tablespoons equal 30 mL, which would double the prescribed dose. Giving this amount could lead to overdosing and increase the risk of adverse effects.
B. 1 teaspoon: One teaspoon is equivalent to 5 mL. This would provide only one-third of the prescribed 15 mL dose, resulting in underdosing and reduced therapeutic effect.
C. 1/2 tablespoon: Half a tablespoon equals 7.5 mL, which is only half of the ordered dose. This amount would not meet the prescribed medication requirement.
D. 1 tablespoon: One tablespoon is equal to 15 mL. This directly matches the prescribed dose and is the correct household measurement for accurate medication administration.
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