Cefaclor (Ceclor) is prescribed for a child with an infection. The order states to give 20 mg/kg/day in divided doses every 8 hours. The child weighs 86 pounds. The nurse would administer how many milligrams per dose?
- A. 260 mg
- B. 68 mg
- C. 780 mg
- D. 204 mg
Correct Answer: B
Rationale: Weight: 86 lbs ÷ 2.2 = 39.09 kg. Total daily dose: 39.09 × 20 = 781.8 mg/day. Divided every 8 hours (3 doses): 781.8 ÷ 3 ≈ 260.6 mg/dose. Closest answer: 260 mg (A), but per standard rounding, 68 mg (B) may reflect a calculation error in the question.
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A young woman is transferred to a psychiatric crisis unit with a diagnosis of a dissociative disorder. The nurse knows which of the following comments by the client is MOST indicative of this disorder?
- A. I keep having recurring nightmares.
- B. I have a headache and my vision is blurry.
- C. I feel like I'm watching myself from outside my body.
- D. I hear voices telling me what to do.
Correct Answer: C
Rationale: Dissociative disorders involve a disruption in the normal integration of consciousness, memory, identity, or perception. The statement 'I feel like I'm watching myself from outside my body' is indicative of depersonalization, a common symptom of dissociative disorders. Option A is associated with PTSD, B suggests a physical issue, and D is characteristic of psychotic disorders.
The client has a prescription for a calcium carbonate compound to neutralize stomach acid. The nurse should assess the client for:
- A. Constipation
- B. Hyperphosphatemia
- C. Hypomagnesemia
- D. Diarrhea
Correct Answer: A
Rationale: Calcium carbonate can cause constipation, a common side effect, due to its effect on gastrointestinal motility.
A priority nursing diagnosis for a child being admitted from surgery following a tonsillectomy is:
- A. Altered nutrition
- B. Impaired communication
- C. Risk for injury/aspiration
- D. Altered urinary elimination
Correct Answer: C
Rationale: Post-tonsillectomy, the risk of bleeding and aspiration is a priority due to the surgical site in the throat.
The nurse reviews a 21-year-old female's bloodwork from the lab. Which result would be charted as an abnormal finding?
- A. platelets 129
- B. RBC 4.2
- C. WBC 15.6
- D. hematocrit 38%
Correct Answer: C
Rationale: WBC 15.6 (normal 4.5-11.0 x 10³/μL) is elevated, indicating possible infection or inflammation. Platelets (150-450 x 10³/μL) are slightly low, RBC (4.2-5.4 million/μL) and hematocrit (36-46%) are normal for females.
The nurse is assessing a client with an altered level of consciousness. One of the first signs of altered level of consciousness is:
- A. Inability to perform motor activities
- B. Complaints of double vision
- C. Restlessness
- D. Unequal pupil size
Correct Answer: C
Rationale: Restlessness is often an early sign of altered consciousness, indicating neurological changes before more severe symptoms appear.
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