Nokea
The clinic nurse prepares to assess a client who is in the second trimester of pregnancy. When measuring the fundal height, what should the nurse expect to note with this measurement regarding gestational age?
- A. It is less than gestational age.
- B. It correlates with gestational age.
- C. It is greater than gestational age.
- D. It has no correlation with gestational age.
Correct Answer: B
Rationale: Until the third trimester, the measurement of fundal height will, on average, correlate with the gestational age. Therefore, options 1, 3, and 4 are incorrect.
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The nurse is checking postoperative prescriptions and planning care for a 110-pound child after spinal fusion. Morphine sulfate, 8 mg subcutaneously every 4 hours PRN for pain, is prescribed. The pediatric medication reference states that the safe dose is 0.1 to 0.2 mg/kg/dose every 3 to 4 hours. From this information, the nurse determines what about the prescription?
- A. The dose is too low.
- B. The dose is too high.
- C. The dose is within the safe dosage range.
- D. There is not enough information to determine the safe dose.
Correct Answer: C
Rationale: Use the formula to determine the dosage parameters. Convert pounds to kilograms by dividing weight by 2.2. Therefore, 110 lb ÷ 2.2 = 50 kg. Dosage parameters: 0.1 mg/kg/dose × 50 kg = 5 mg; 0.2 mg/kg/dose × 50 kg = 10 mg. Dosage is within the safe dosage range.
As part of cardiac assessment, to palpate the apical pulse, the nurse places the fingertips at which location?
- A. At the left midclavicular line at the fifth intercostal space
- B. At the left midclavicular line at the third intercostal space
- C. To the right of the left midclavicular line at the fifth intercostal space
- D. To the right of the left midclavicular line at the third intercostal space
Correct Answer: A
Rationale: The point of maximal impulse (PMI), where the apical pulse is palpated, is normally located in the fourth or fifth intercostal space, at the left midclavicular line. Options 2, 3, and 4 are not descriptions of the location for palpation of the apical pulse.
The nurse assesses a peripheral intravenous (IV) dressing and notes that it is damp and the tape is loose. What action should the nurse take initially?
- A. Stop the infusion immediately.
- B. Apply a sterile, occlusive dressing.
- C. Ensure all IV tubing connections are tight.
- D. Gather the supplies needed to insert a new IV.
Correct Answer: C
Rationale: To determine subsequent nursing interventions, the nurse checks all connections to ensure tight seals while the IV infuses to help locate the source of the leak. If the leak is at the insertion site, the nurse stops the infusion, removes the IV, and inserts a new IV catheter. The nurse applies a new sterile occlusive dressing after resolving the source of the leak.
The nurse is planning care for a client who has experienced a T3 spinal cord injury. The nurse should include which intervention in the plan to prevent autonomic dysreflexia (hyperreflexia)?
- A. Assist the client to develop a daily bowel routine to prevent constipation.
- B. Teach the client to manage emotional stressors by using mental imaging.
- C. Assess vital signs and observe for hypotension, tachycardia, and tachypnea.
- D. Administer dexamethasone orally per the primary health care provider's prescription.
Correct Answer: A
Rationale: Autonomic dysreflexia is a potentially life-threatening condition and may be triggered by bladder distention, bowel distention, visceral distention, or stimulation of pain receptors in the skin. A daily bowel program eliminates this trigger. Options 3 and 4 are unrelated to this specific condition. A client with autonomic hyperreflexia would be severely hypertensive and bradycardic. Removal of the stimuli results in prompt resolution of the signs and symptoms.
The nurse is caring for a 33-week pregnant client who has experienced a premature rupture of the membranes (PROM). Which interventions should the nurse expect to be part of the plan of care? Select all that apply.
- A. Perform frequent biophysical profiles.
- B. Monitor for elevated serum creatinine.
- C. Monitor for manifestations of infection.
- D. Teach the client how to count fetal movements.
- E. Use strict sterile technique for vaginal examinations.
- F. Inform the client about the need for tocolytic therapy.
Correct Answer: A,C,D,E
Rationale: Premature rupture of membranes (PROM) increases the risk of infection, preterm labor, and fetal compromise. Frequent biophysical profiles assess fetal well-being. Monitoring for manifestations of infection is critical due to the risk of chorioamnionitis. Teaching the client to count fetal movements helps monitor fetal activity and detect potential distress. Strict sterile technique for vaginal examinations minimizes infection risk. Monitoring serum creatinine is not directly related to PROM management. Tocolytic therapy may be considered but is not universally required unless preterm labor is confirmed.