NCLEX-RN
NCLEX RN Exam Review Answers
1. You are caring for an infant who is just about 12 months old. Which assessment data is normal for the infant at this age?
- A. The infant had doubled their birth weight at twelve months.
- B. The infant had tripled their birth weight at twelve months.
- C. The mother reports that the infant is drinking 60 mLs per kilogram of its body weight.
- D. The infant had grown � inch since last month.
Correct answer: A
Rationale: The normal assessment data for the infant at 12 months of age is that the infant has doubled their birth weight at 12 months of age. The mother's reports that the infant is drinking 60 mLs per kilogram of its body weight and the fact that the infant had grown � inch since last month are not normal assessment data. Infants are fed breast milk or formula every two to four hours with a total daily intake of 80 to 100 mLs per kilogram of body weight. As the neonate grows, they gain five to seven ounces during the first six months and then they double their birth weight during the first year; the head circumference increases a half inch each month for six months and then two tenths of an inch until the infant is one year of age. Similarly, the height or length of the newborn increases an inch a month for the first 6 months and then 1/2 inch a month until the infant is 1 year of age.
2. The nurse practicing in a maternity setting recognizes that the postmature fetus is at risk due to:
- A. Excessive fetal weight
- B. Low blood sugar levels
- C. Depletion of subcutaneous fat
- D. Progressive placental insufficiency
Correct answer: D
Rationale: A postmature or postterm pregnancy occurs when a pregnancy exceeds the typical term of 38 to 42 weeks. In this situation, the fetus is at risk due to progressive placental insufficiency. This occurs because the placenta loses its ability to function effectively after 42 weeks. The accumulation of calcium deposits in the placenta reduces blood perfusion, oxygen supply, and nutrient delivery to the fetus, leading to potential growth problems. Choices A, B, and C are incorrect because excessive fetal weight, low blood sugar levels, and depletion of subcutaneous fat are not the primary risks associated with postmature fetuses. The main concern lies in the compromised placental function and its impact on fetal well-being.
3. Mrs. M has had diabetes for seven years. She has worked hard to control her blood glucose levels and watch her dietary intake. Her physician orders a hemoglobin A1C test. Which of the following best describes the action of this test?
- A. The test determines if the client is anemic and needs iron supplements
- B. The test determines if there is excess glucose building up in the urine
- C. The test determines the amount of hemoglobin reaching the liver to support gluconeogenesis
- D. The test determines the amount of hemoglobin that is coated with glucose
Correct answer: D
Rationale: A hemoglobin A1C test, also known as a glycated hemoglobin test, determines the amount of hemoglobin that is coated with glucose. Excess glucose in the bloodstream may cause it to attach to hemoglobin on red blood cells. Because the life of these cells is between 2 and 3 months, the hemoglobin A1C is an accurate measurement of a client's glucose during that time. Choices A, B, and C are incorrect. Choice A relates to anemia and iron supplements, which are not assessed by a hemoglobin A1C test. Choice B mentions excess glucose in the urine, which is typically assessed through a urine glucose test, not the hemoglobin A1C test. Choice C is incorrect as the test is not related to the amount of hemoglobin reaching the liver to support gluconeogenesis; instead, it specifically measures the amount of hemoglobin that is glycated or coated with glucose.
4. Which of the following interventions should be prioritized in the care of the suicidal client?
- A. Remove all potentially harmful items from the client's room
- B. Allow the client to express feelings of hopelessness
- C. Note the client's capabilities to increase self esteem
- D. Set a "no suicide"? contract with the client
Correct answer: A
Rationale: accessibility of the means of suicide increases the lethality. Allowing a patient to express feelings and setting a no suicide contract are interventions for suicidal client but blocking the means of suicide is priority. Increasing self esteem is an intervention for depressed clients but not specifically for suicide.
5. A nurse is asked to perform a task that she believes is outside her scope of practice. What is the appropriate response to this issue?
- A. Contact the state board of nursing licensure to report the offense
- B. Review the state scope of practice standards for nurses
- C. Ask another nurse to perform the task to learn the procedure
- D. Contact the house supervisor to make the decision on whether the nurse should perform the task
Correct answer: B
Rationale: When faced with a task that a nurse believes may be beyond their scope of practice, it is essential to refer to the state's specific scope of practice standards for nurses. This step is crucial as these standards can vary between states, providing clarity on what tasks are permissible. By reviewing these standards, the nurse can determine if the task falls within their scope of practice. Contacting the state board of nursing licensure to report the offense (Choice A) is premature and should only be considered if there is a serious violation after reviewing the scope of practice. Asking another nurse to perform the task (Choice C) does not address the issue of clarifying the scope of practice. Contacting the house supervisor (Choice D) may be necessary if the nurse cannot determine the appropriateness of the task based on the scope of practice standards.
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