HESI LPN
HESI Maternal Newborn
1. Which of the following statements about Rh incompatibility is true?
- A. Rh incompatibility occurs most commonly during a woman’s first pregnancy.
- B. Rh incompatibility is an untreatable condition that leaves a woman infertile for the rest of her life.
- C. Rh incompatibility is an abnormality that is transmitted from generation to generation and carried by a sex chromosome.
- D. Rh incompatibility occurs due to antibodies transmitted to a fetus during subsequent deliveries causing brain damage or death.
Correct answer: D
Rationale: Rh incompatibility occurs when the mother's antibodies attack the fetus's red blood cells, leading to serious complications, usually in subsequent pregnancies. Choice A is incorrect because Rh incompatibility often occurs in subsequent pregnancies, not necessarily the first one. Choice B is incorrect as Rh incompatibility does not render a woman infertile but can lead to complications during pregnancies. Choice C is incorrect as Rh incompatibility is not carried by a sex chromosome but involves the Rh factor on red blood cells.
2. At 12 hours after the birth of a healthy infant, the mother complains of feeling constant vaginal pressure. The nurse determines the fundus is firm and at midline with moderate rubra lochia. Which action should the nurse take?
- A. Check the suprapubic area for distention
- B. Inform the client to take a warm sitz bath
- C. Inspect the client's perineal and rectal areas
- D. Apply a fresh pad and check in 1 hour
Correct answer: C
Rationale: In this situation, the mother's complaint of constant vaginal pressure along with a firm fundus and moderate rubra lochia indicates a potential perineal injury or hematoma. The correct action for the nurse to take is to inspect the client's perineal and rectal areas to assess for any signs of trauma or hematoma. Checking the suprapubic area for distention (Choice A) is not the priority here since the symptoms suggest a perineal issue. Advising a warm sitz bath (Choice B) may not address the underlying issue and could potentially worsen any existing trauma. Applying a fresh pad and checking in 1 hour (Choice D) does not address the need for immediate assessment of the perineal and rectal areas in response to the reported symptoms.
3. Which procedure is used to detect neural tube defects such as spina bifida and certain chromosomal abnormalities?
- A. Artificial insemination
- B. Amniocentesis
- C. Endometriosis
- D. Alpha-fetoprotein (AFP) assay
Correct answer: D
Rationale: The correct answer is the Alpha-fetoprotein (AFP) assay. This blood test measures the level of AFP in a pregnant woman's blood, aiding in the detection of neural tube defects and certain chromosomal abnormalities in the fetus. Choice A, artificial insemination, is a method used to facilitate fertilization and is not related to detecting fetal abnormalities. Choice B, amniocentesis, involves collecting amniotic fluid for genetic testing, not directly measuring AFP levels. Choice C, endometriosis, is a medical condition involving abnormal tissue growth and is not a procedure for detecting fetal abnormalities. Therefore, the Alpha-fetoprotein (AFP) assay is the most appropriate option for detecting neural tube defects such as spina bifida and certain chromosomal abnormalities.
4. A client has experienced a fetal demise following a vaginal delivery at term. What should the nurse advise the client?
- A. “You can bathe and dress your baby if you’d like to.”
- B. “If you don’t hold the baby, it will make letting go much harder.”
- C. “You should name the baby so he/she can have an identity.”
- D. “I’m sure you will be able to have another baby when you’re ready.”
Correct answer: A
Rationale: After a fetal demise, allowing the parents to bathe and dress their baby can offer them a sense of closure and help them in their grieving process. This act can provide a tangible way for the parents to bond with their baby and create lasting memories. Option B is incorrect because each individual may have different emotional needs and holding the baby may not be appropriate or helpful for everyone. Option C, while well-intentioned, may not be suitable for all parents as naming the baby could be emotionally challenging. Option D is insensitive as it overlooks the grieving process of losing a baby by suggesting a replacement.
5. On the first postpartum day, the nurse examines the breasts of a new mother. Which condition is the nurse most likely to find?
- A. Firm, larger, and very tender to the touch
- B. Slightly firm with an immediate let-down response
- C. Soft with no change from before delivery
- D. Filling and secreting colostrum
Correct answer: D
Rationale: On the first postpartum day, the nurse is most likely to find the breasts filling and secreting colostrum. Colostrum secretion is common as the body prepares for breastfeeding in the initial days after delivery. Choice A is incorrect as breasts are not typically very tender immediately postpartum. Choice B is incorrect as an immediate let-down response is more related to lactation rather than the first postpartum day. Choice C is incorrect as the breasts typically undergo changes, such as filling with colostrum, after delivery.
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