Nokea
A nurse is reviewing a client's medical record and notes that the client is taking tamoxifen. The nurse should identify that tamoxifen is used to treat which of the following conditions?
- A. Non-Hodgkin's lymphoma
- B. Endometriosis
- C. Breast cancer
- D. Polycystic ovary syndrome
Correct Answer: C
Rationale: Tamoxifen is an anti-estrogen medication primarily used to treat hormone receptor-positive breast cancer. It works by blocking estrogen receptors in breast tissue, slowing the growth of tumors that require estrogen to grow.
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A nurse is providing discharge instructions to a client following a cesarean birth. Which of the following should the nurse include in the instructions?
- A. Limit stair climbing for the first few weeks
- B. Avoid lifting anything heavier than the newborn
- C. Use a pillow to support the abdomen when coughing or sneezing
- D. All of the above
Correct Answer: D
Rationale: After a cesarean birth, the client should limit physical activity, including stair climbing and lifting, to allow the incision to heal. Supporting the abdomen with a pillow when coughing or sneezing can also reduce discomfort and protect the incision.
A nurse is caring for a client who is at 14 weeks of gestation and has hyperemesis gravidarum. Which of the following medications should the nurse plan to administer?
- A. Digoxin
- B. Calcium gluconate
- C. Vitamin B6
- D. Propranolol
Correct Answer: C
Rationale: Vitamin B6 (pyridoxine) is often used to treat nausea and vomiting in pregnancy, including hyperemesis gravidarum, and is considered safe for use in pregnant clients.
A nurse is teaching the parent of a newborn about car seat safety. Which of the following statements should the nurse make?
- A. You should keep the car seat rear-facing until your baby is at least 2 years old.
- B. Position the retainer clip over the upper part of your baby's abdomen.
- C. You should place your baby in the car seat at a 90-degree angle.
- D. Place the shoulder harness straps in the slots an inch above your baby's shoulders.
Correct Answer: A
Rationale: The car seat should remain rear-facing until at least 2 years old to ensure maximum safety in the event of a collision. This position helps protect the infant's head, neck, and spine.
A nurse is assessing a newborn 1 hour after birth. The newborn has acrocyanosis and a heart rate of 130 beats per minute. Which of the following actions should the nurse take?
- A. Place the newborn under a radiant warmer
- B. Apply oxygen
- C. Swaddle the newborn
- D. Reassess the newborn in 1 hour
Correct Answer: D
Rationale: Acrocyanosis, or bluish discoloration of the hands and feet, is a normal finding in newborns in the first few hours after birth. The nurse should continue to monitor the newborn and reassess after some time.
A nurse is performing a vaginal exam on a client who is in active labor. The nurse notes the umbilical cord protruding through the cervix. Which of the following actions should the nurse take?
- A. Administer oxytocin to the client via intravenous infusion
- B. Apply oxygen at 2 L/min via nasal cannula
- C. Prepare for insertion of an intrauterine pressure catheter
- D. Assist the client into the knee-chest position
Correct Answer: D
Rationale: The nurse should assist the client into the knee-chest position to relieve pressure on the umbilical cord. This position helps to prevent cord compression and improves fetal oxygenation.