Nursing Elites

1. A pregnant client is learning about Kegel exercises in the third trimester. Which statement signifies understanding of the teaching?

• A. These exercises facilitate preventing constipation.
• B. These exercises aid pelvic muscle stretching during birth.
• C. They assist in decreasing backaches.
• D. They can prevent additional stretch marks.

Correct answer: B

Rationale: Kegel exercises are beneficial during pregnancy to help strengthen pelvic muscles, which is crucial for childbirth. Pelvic muscle stretching during birth is a key aspect of labor, making choice B the correct statement indicating understanding of the teaching. Choices A, C, and D are incorrect because Kegel exercises primarily focus on strengthening pelvic floor muscles to support the uterus, bladder, and bowel, aiding in labor and delivery. They are not directly related to preventing constipation, decreasing backaches, or preventing stretch marks.

2. A client at 36 weeks of gestation is suspected of having placenta previa. Which of the following findings support this diagnosis?

• A. Painless red vaginal bleeding
• B. Increasing abdominal pain with a non-relaxed uterus
• C. Abdominal pain with scant red vaginal bleeding
• D. Intermittent abdominal pain following the passage of bloody mucus

Correct answer: A

Rationale: Painless red vaginal bleeding is a hallmark sign of placenta previa. In this condition, the placenta partially or completely covers the cervical opening, leading to painless, bright red bleeding due to the separation of the placenta from the uterine wall. Other types of bleeding, such as those associated with abdominal pain or mucus passage, are more indicative of conditions like placental abruption rather than placenta previa. Therefore, choices B, C, and D are incorrect as they describe findings more consistent with placental abruption rather than placenta previa.

3. During preterm labor, a client is scheduled for an amniocentesis. The nurse should review which of the following tests to assess fetal lung maturity?

• A. Alpha-fetoprotein (AFP)
• B. Lecithin/sphingomyelin (L/S) ratio
• C. Kleihauer-Betke test
• D. Indirect Coombs' test

Correct answer: B

Rationale: The Lecithin/sphingomyelin (L/S) ratio is a test used to evaluate fetal lung maturity. An L/S ratio greater than 2:1 indicates fetal lung maturity. This test helps in determining the risk of respiratory distress syndrome in the newborn. Alpha-fetoprotein (AFP) is used in screening for neural tube defects, not for assessing lung maturity. The Kleihauer-Betke test is used to detect fetal-maternal hemorrhage, not fetal lung maturity. The Indirect Coombs' test is used to identify the presence of antibodies in the mother's blood that could attack fetal red blood cells, not for assessing lung maturity.

4. A client who is at 6 weeks of gestation with her first pregnancy asks the nurse when she can expect to experience quickening. Which of the following responses should the nurse make?

• A. This will occur during the last trimester of pregnancy.
• B. This will happen by the end of the first trimester of pregnancy.
• C. This will occur between the fourth and fifth months of pregnancy.
• D. This will happen once the uterus begins to rise out of the pelvis.

Correct answer: C

Rationale: Quickening, which is the first perception of fetal movements by the mother, typically occurs between the fourth and fifth months of pregnancy, around 18-20 weeks of gestation. Choice C is correct as it provides the client with accurate information about the expected timing of this significant milestone in her pregnancy. Choices A, B, and D are incorrect because quickening does not happen during the last trimester, by the end of the first trimester, or once the uterus begins to rise out of the pelvis. The correct timeframe for quickening is during the second trimester, specifically between the fourth and fifth months.

5. A caregiver is learning about newborn safety. Which of the following statements by a parent indicates an understanding of the teaching?

• A. I will dress my baby in flame-retardant clothing.
• B. I will ensure a bib on my baby at night to keep her clothing dry.
• C. I will warm my baby's formula using the lowest setting in the microwave.
• D. I will cover the crib mattress with plastic to prevent staining.

Correct answer: A

Rationale: The correct answer is A. Dressing a baby in flame-retardant clothing is crucial to prevent injuries, especially in case of accidental exposure to fire sources. This safety measure can provide an added layer of protection for the newborn. The other options do not directly address newborn safety concerns or best practices. Option B focuses on keeping clothing dry, which is not a primary safety concern. Option C poses a risk of overheating the formula, which can be dangerous for the baby. Option D, covering the crib mattress with plastic, may pose a suffocation hazard to the baby.

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