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How early in a pregnancy can the nurse expect to hear the fetal heartbeat using a Doppler device?
- A. 4 to 6 weeks
- B. 8 to 10 weeks
- C. 12 to 14 weeks
- D. 16 to 18 weeks
Correct Answer: C
Rationale: A fetal heartbeat can typically be detected by Doppler around 12-14 weeks, when the fetus is sufficiently developed.
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Where can the nurse expect to palpate the fundus at this time?
- A. Just above the symphysis pubis
- B. Just below the xiphoid process
- C. Near the level of the umbilicus
- D. Just below the symphysis pubis
Correct Answer: C
Rationale: At 20 weeks' gestation, the fundus is typically palpated near the level of the umbilicus, reflecting uterine growth.
The nurse is evaluating a breastfeeding session. The nurse determines that the infant has appropriately latched on to the mother’s breast when which observations are made? Select all that apply.
- A. The mother reports a firm tugging feeling on her nipple.
- B. A smacking sound is heard each time the baby sucks.
- C. The infant’s mouth covers only the mother’s nipple.
- D. The baby’s nose, mouth, and chin are touching the breast.
- E. The infant’s cheeks are rounded when sucking.
- F. The infant’s swallowing can be heard after sucking.
Correct Answer: A,D,E,F
Rationale: If the latch is correct, the mother should feel only a firm tugging and not pain or pinching when the infant sucks. A smacking or clicking noise heard when the infant sucks is an indication that the latch is incorrect and that the infant’s tongue may be inappropriately placed. Sucking only on the mother’s nipple will cause sore nipples, and milk will not be ejected from the milk ducts. When an infant is correctly latched to the breast, 2 to 3 centimeters (1/3 to 3/4 inch) of areola should be covered by the infant’s mouth. If this occurs, it will result in the infant’s nose, mouth, and chin touching the breast. When the infant is latched correctly, the cheeks will be rounded rather than dimpled. When the infant is latched correctly, the swallowing will be audible.
The pregnant client has been pushing for 2½ hours. After some difficulty, the large fetal head emerges. The HCP attempts to deliver the shoulders without success. Place the nurse’s actions in caring for this client in the correct sequence.
- A. Apply suprapubic pressure per direction of the HCP.
- B. Place the client in exaggerated lithotomy position.
- C. Catheterize the client’s bladder.
- D. Call for the neonatal resuscitation team to be present.
- E. Prepare for an emergency cesarean birth.
Correct Answer: D,B,A,C,E
Rationale: Call for the neonatal resuscitation team to be present because of fetal distress. Place the client in exaggerated lithotomy position so the McRoberts’ maneuver can be performed (flexing her thighs sharply on her abdomen may widen the pelvic outlet and let the anterior shoulder be delivered). Apply suprapubic pressure per direction of the HCP. This is completed in an effort to dislodge the shoulder from under the pubic bone. Catheterize the client’s bladder. This will empty the bladder to make more room for the fetal head. Prepare for an emergency cesarean birth. This will be performed if all efforts for a vaginal birth fail.
The client in labor received an epidural anesthesia 20 minutes ago. The nurse assesses that the client’s BP is 98/62 mm Hg and that the client is lying supine. What should the nurse do next?
- A. Increase the lactated Ringer’s infusion rate.
- B. Elevate the client’s legs for 2 to 3 minutes.
- C. Place the bed in 10- to 20-degree Trendelenburg.
- D. Position the client in a left side-lying position.
Correct Answer: D
Rationale: The first action is to place the client in a left side-lying position. This displaces the uterus and alleviates aortocaval compression. Increasing the infusion rate may be implemented if repositioning the client does not correct the hypotension. Elevating the client’s legs for 2 to 3 minutes is done with severe or prolonged hypertension to increase blood return from the extremities. It may be implemented after repositioning to left side, increasing the IV rate, and placing in Trendelenburg position. Placing in 10- to 20-degree Trendelenburg position is usually implemented if the BP does not increase within 1 to 2 minutes after repositioning to left side and increasing the IV flow rate.
The nurse explains that, in addition to increased blood volume, which other condition causes varicose veins during pregnancy?
- A. Impaired venous return
- B. Decreased cardiac output
- C. Altered center of gravity
- D. Impaired kidney function
Correct Answer: A
Rationale: Impaired venous return, due to the uterus compressing veins, causes varicose veins, compounded by increased blood volume.