Nokea
The nurse advises the client that this test is typically performed at what time during the pregnancy?
- A. Just after the pregnancy is confirmed
- B. Early in the second trimester
- C. In the transition phase of labor
- D. Just after the first fetal movements
Correct Answer: B
Rationale: Amniocentesis is typically performed early in the second trimester (15-20 weeks) to assess for genetic abnormalities.
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Which response by the nurse is most accurate?
- A. Fluorescent treponemal antibody absorption (FTA-ABS) test can detect this defect.
- B. Hepatitis B surface antigen (HBsAg) test can detect this defect.
- C. Maternal serum alpha-fetoprotein (AFP) test can detect this defect.
- D. Venereal Disease Research Laboratory (VDRL) test can detect this defect.
Correct Answer: C
Rationale: The maternal serum alpha-fetoprotein (AFP) test screens for neural tube defects like spina bifida by measuring AFP levels.
The client is hospitalized at 30 weeks’ gestation in preterm labor. A test is performed to determine the lecithin to sphingomyelin (L/S) ratio, with results indicating a ratio less than 2:1. The nurse planning care for the client should expect to implement which interventions? Select all that apply.
- A. Administering hydralazine
- B. Maintaining the client on bedrest
- C. Preparing the client for a nonstress test
- D. Giving betamethasone
- E. Administering metronidazole
Correct Answer: B,C,D
Rationale: Bed rest will maximize placental oxygenation while fetal lung maturity continues. The client should be prepared for a nonstress test. This is used to monitor for uterine contractions and labor. Labor needs to be stopped until the fetal lungs are more fully developed. Betamethasone (Celestone Soluspan) is a corticosteroid and is given to stimulate fetal lung maturity. Hydralazine (Apresoline) is an antihypertensive agent and is administered to clients experiencing preeclampsia, not preterm labor. Metronidazole (Flagyl) is an antiprotozoal and antibacterial agent used to treat a vaginal infection; there is no indication that the client has a vaginal infection.
The client in active labor has moderate to strong contractions occurring every 2 minutes and lasting 60 to 70 seconds. The client states extreme pain in the small of her back. Her abdomen reveals a small depression under the umbilicus. Which fetal position should the nurse document?
- A. Occiput anterior
- B. Occiput posterior
- C. Left occiput anterior
- D. Right occiput anterior
Correct Answer: B
Rationale: An occiput posterior position is characterized by intense back pain (back labor). A depression under the umbilicus occurs as a result of the posterior shoulder. When a fetus presents anterior, it is uncommon for the mother’s chief symptom to be back pain, and the uterus should appear smooth.
The nurse advises the client to practice which technique to cope with labor pain?
- A. Lamaze breathing
- B. Holding her breath
- C. Tensing muscles
- D. Avoiding movement
Correct Answer: A
Rationale: Lamaze breathing helps manage labor pain by promoting relaxation and focus, unlike tensing or breath-holding.
The nurse is conducting a physical assessment of the pregnant client. Which physiological cervical changes associated with pregnancy should the nurse expect to find? Select all that apply.
- A. Formation of mucus plug
- B. Chadwick’s sign
- C. Presence of colostrum
- D. Goodell’s sign
- E. Cullen’s sign
Correct Answer: A,B,D
Rationale: Cervical changes associated with pregnancy include the formation of the mucus plug. Endocervical glands secrete a thick, tenacious mucus, which accumulates and thickens to form the mucus plug that seals the endocervical canal and prevents the ascent of bacteria or other substances into the uterus. This plug is expelled when cervical dilatation begins. Cervical changes associated with pregnancy include a bluish-purple discoloration of the cervix (Chadwick’s sign) from increased vascularization. Cervical changes associated with pregnancy include the softening of the cervix (Goodell’s sign) from increased vascularization and hypertrophy and engorgement of the vessels below the growing uterus. Colostrum does occur with pregnancy but is a physiological change associated with the breasts and not with a cervical change. Cullen’s sign is a bluish discoloration of the periumbilical skin caused by intraperitoneal hemorrhage. It can occur with a ruptured ectopic pregnancy or acute pancreatitis.