The nurse receives the primary provider's order of phenytoin 0.2 g orally twice daily. The medication label states that each capsule is 100 mg. The nurse prepares how many capsule(s) to administer. (Round to the nearest whole number)
20
0.2
2
200
The Correct Answer is C
A. 20: Incorrect, as it would imply a much higher dose.
B. 0.2: Incorrect, as this would be far too low.
C. 2: Phenytoin 0.2 g is equivalent to 200 mg (0.2 g x 1000 mg/g). Since each capsule is 100 mg, the nurse would need to administer 2 capsules (200 mg / 100 mg per capsule = 2).
D. 200: Incorrect, as 200 capsules would be an overdose.
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Correct Answer is A
Explanation
A. The client on peritoneal dialysis who is reporting a hard and rigid abdomen. A hard, rigid abdomen suggests peritonitis, a life-threatening complication requiring immediate assessment and intervention.
B. The client who does not have a palpable thrill or auscultated bruit: This indicates a possible vascular access issue, but it is not as immediately life-threatening as peritonitis.
C. The client who is reporting a 3.6 kg weight gain and refusing dialysis: This weight gain could signal fluid overload, but refusal of dialysis would require a different approach that may not need immediate intervention unless symptoms worsen.
D. The client with a hemoglobin of 9.0 mg/dL and hematocrit of 26%: This low hemoglobin and hematocrit level may require treatment, but it is not an immediate life-threatening issue like peritonitis.
Correct Answer is C
Explanation
A. The client is terminally ill: DPOA is not automatically activated by terminal illness but by the client’s inability to communicate.
B. The client is incapable of providing self-care: This alone does not activate the DPOA unless they are also unable to make healthcare decisions.
C. The client is unable to express their wishes: Durable power of attorney for healthcare decisions is activated when the client becomes unable to make or communicate their healthcare choices.
D. The client has refused treatment: Refusal of treatment is a decision that an alert and capable client can make independently.