How does bar code scanning enhance medication administration safety?
It automatically records patient vital signs.
It ensures the medication matches the patient's medication profile.
It alerts staff to expired medications.
It speeds up the medication administration process.
The Correct Answer is B
Rationale:
A. It automatically records patient vital signs: Bar code scanning does not track or record vital signs; this information must be obtained and documented separately by the nurse.
B. It ensures the medication matches the patient's medication profile: Scanning the medication and patient bar codes verifies the correct patient, drug, dose, route, and time. This process helps prevent administration errors and enhances patient safety by ensuring the right medication reaches the right patient.
C. It alerts staff to expired medications: While bar code systems may include expiration alerts in some settings, their primary safety function is matching medications to the correct patient and order.
D. It speeds up the medication administration process: Bar code scanning may streamline verification, but the main benefit is error prevention and safety, not speed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Calculation:
Ordered Dose = 250 mg
Available Dose = 125 mg
Number of tablets = Ordered Dose / Available Dose
Number of tablets = 250 / 125
= 2 tablets
Correct Answer is A
Explanation
Rationale:
A. Divide by 1000: To convert milliliters (mL) to liters (L), the value in milliliters is divided by 1000 because 1 liter equals 1000 milliliters. Therefore, 1500 mL ÷ 1000 = 1.5 L, which provides the correct volume in liters.
B. Multiply by 1000: Multiplying by 1000 would convert liters to milliliters, not the other way around.
C. Divide by 100: Dividing by 100 converts centiliters to liters, not milliliters.
D. Multiply by 100: Multiplying by 100 is used for converting from liters to centiliters, not for converting milliliters to liters.
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