A calculator is activated within your exam. Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero. Enter numeric value only. Do not label.
Ordered: haloperidol (Haldol) 1 mg
Available: haloperidol (Haldol) 5 mg/mL
Administer:
The Correct Answer is ["0.2"]
To calculate the amount of haloperidol (Haldol) needed for the ordered dose of 1 mg when the available concentration is 5 mg/mL, we use the formula:
Amount (mL) = Ordered dose (mg) divided by Concentration (mg/mL)
Amount (mL) = 1 mg divided by 5 mg/mL
Amount (mL) = 0.2 mL
Rounding this to the nearest tenth gives us 0.2 mL. Therefore, the nurse should administer 0.2 mL of haloperidol (Haldol) to deliver the ordered dose of 1 mg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["740"]
Explanation
To calculate the total intake in mL:
-
4 oz juice = 4 × 30 = 120 mL
-
6 oz tea = 6 × 30 = 180 mL
-
100 mL ice chips = 100 × 0.5 = 50 mL (ice chips count as half volume)
-
IV bolus = 150 mL
-
8 oz broth = 8 × 30 = 240 mL
Total intake:
120 + 180 + 50 + 150 + 240 = 740
Correct answer: 740
Correct Answer is C
Explanation
A. This response is inaccurate and potentially dismissive of the client's concerns. SSRIs generally take a few weeks to start showing noticeable effects, so stating that it will take months and advising the client to simply improve their attitude is not therapeutic or accurate.
B. This response relies on beliefs rather than evidence-based information about the medication's effectiveness. While a positive attitude can be beneficial, it's important to provide realistic expectations about the medication's timeline.
C. This response is the most accurate and therapeutic. It informs the client about the typical timeline for SSRIs to start working (two to three weeks for gradual improvement) and emphasizes the importance of continued medication adherence.
D. This response is highly inaccurate and could mislead the client. SSRIs do not start working within twenty minutes of the first dose; they require time to build up in the system and exert their therapeutic effects over a period of weeks.
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