Free NCLEX-RN Exam Braindumps (page: 60)

Page 60 of 431

A gravida 2 para 1 client is hospitalized with severe preeclampsia. While she receives magnesium sulfate
(MgSO4) therapy, the nurse knows it is safe to repeat the dosage if:

  1. Deep tendon reflexes are absent
  2. Urine output is 20 mL/hr
  3. MgSO4serum levels are>15 mg/dL
  4. Respirations are>16 breaths/min

Answer(s): D

Explanation:

(A) MgSO4is a central nervous system depressant. Loss of reflexes is often the first sign of developing toxicity. (B) Urinary output at <25 mL/hr or 100 mL in 4 hours may result in the accumulation of toxic levels of magnesium. (C) The therapeutic serum range for MgSO4is 6­8 mg/dL. Higher levels indicate toxicity. (D) Respirations of>16 breaths/min indicate that toxic levels of magnesium have not been reached. Medication administration would be safe.



A gravida 2 para 1 client is hospitalized with severe preeclampsia. While she receives magnesium sulfate
(MgSO4) therapy, the nurse knows it is safe to repeat the dosage if:

  1. Deep tendon reflexes are absent
  2. Urine output is 20 mL/hr
  3. MgSO4serum levels are>15 mg/dL
  4. Respirations are>16 breaths/min

Answer(s): D

Explanation:

(A) MgSO4is a central nervous system depressant. Loss of reflexes is often the first sign of developing toxicity. (B) Urinary output at <25 mL/hr or 100 mL in 4 hours may result in the accumulation of toxic levels of magnesium. (C) The therapeutic serum range for MgSO4is 6­8 mg/dL. Higher levels indicate toxicity. (D) Respirations of>16 breaths/min indicate that toxic levels of magnesium have not been reached. Medication administration would be safe.



Assessment of severe depression in a client reveals feelings of hopelessness, worthlessness; inability to feel pleasure; sleep, psychomotor, and nutritional alterations; delusional thinking; negative view of self; and feelings of abandonment. These clinical features of the client's depression alert the nurse to prioritize problems and care by addressing which of the following problems first:

  1. Nutritional status
  2. Impaired thinking
  3. Possible harm to self
  4. Rest and activity impairment

Answer(s): C

Explanation:

(A) Anorexia and weight loss are problems that need attention in severe depression, but they can be addressed secondary to immediate concerns. (B) Impaired thinking and confusion are problems in severe depression that are addressed with administration of medication, through group and individual psychotherapy, and through activity therapy as motivation and interest increase. (C) Possible harm to self as with suicidal ideation; a suicide plan, means to execute plan; and/or overt gestures or an attempt must be addressed as an immediate concern and safety measures implemented appropriate to the risk of suicide. (D) Rest and activity impairment may take time and further assessment to determine client's sleep pattern and amount of psychomotor retardation with the more immediate concern for safety present.



Assessment of severe depression in a client reveals feelings of hopelessness, worthlessness; inability to feel pleasure; sleep, psychomotor, and nutritional alterations; delusional thinking; negative view of self; and feelings of abandonment. These clinical features of the client's depression alert the nurse to prioritize problems and care by addressing which of the following problems first:

  1. Nutritional status
  2. Impaired thinking
  3. Possible harm to self
  4. Rest and activity impairment

Answer(s): C

Explanation:

(A) Anorexia and weight loss are problems that need attention in severe depression, but they can be addressed secondary to immediate concerns. (B) Impaired thinking and confusion are problems in severe depression that are addressed with administration of medication, through group and individual psychotherapy, and through activity therapy as motivation and interest increase. (C) Possible harm to self as with suicidal ideation; a suicide plan, means to execute plan; and/or overt gestures or an attempt must be addressed as an immediate concern and safety measures implemented appropriate to the risk of suicide. (D) Rest and activity impairment may take time and further assessment to determine client's sleep pattern and amount of psychomotor retardation with the more immediate concern for safety present.



Page 60 of 431



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