Nokea
When the nurse discusses the tasks to be accomplished during the client's visit at 24 weeks' gestation, which routine test will be performed?
- A. Coombs' test
- B. Glucose tolerance test
- C. Urinalysis
- D. Rubella titer
Correct Answer: B
Rationale: The glucose tolerance test is routinely performed around 24-28 weeks to screen for gestational diabetes.
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The nurse is screening prenatal clients who may be carriers for potential genetic abnormalities. Which ethnic group should the nurse identify as having the lowest risk for hemoglobinopathies, such as sickle cell disease and thalassemia?
- A. African descent
- B. Southeast Asian descent
- C. Scandinavian descent
- D. Mediterranean descent
Correct Answer: C
Rationale: Individuals of Scandinavian descent are not an identified risk group for hemoglobinopathies. Individuals of African descent are at risk for hemoglobinopathies and should be offered carrier screening. Individuals of Southeast Asian descent are at risk for hemoglobinopathies and should be offered carrier screening. Individuals of Mediterranean descent are at risk for hemoglobinopathies and should be offered carrier screening.
The nurse is caring for the pregnant client at 20 weeks’ gestation. At what level should the nurse expect to palpate the client’s uterine height?
- A. Two finger-breadths above the symphysis pubis
- B. Halfway between the symphysis pubis and the umbilicus
- C. At the level of the umbilicus
- D. Two finger-breadths above the umbilicus
Correct Answer: C
Rationale: At 20 gestational weeks, the uterus should be at the level of the umbilicus. The uterine height is too low for 20 weeks’ gestation. At 13 weeks, the uterus would be approximately two finger-breadths above the symphysis pubis. The uterine height is too low for 20 weeks’ gestation. At 16 weeks, the uterus would be approximately halfway between the umbilicus and symphysis pubis. The uterine height is too high for 20 weeks’ gestation. At 22 weeks, the uterus would be two finger-breadths above the umbilicus.
The pregnant client presents with Drag and Drop contractions that she describes as strong in intensity. Her cervical exam indicates that she is dilated to 3 cm. Which conclusion should the nurse make based on this information?
- A. The client is experiencing early labor.
- B. The client is experiencing false labor.
- C. The client has experienced cervical ripening.
- D. The client has experienced lightening.
Correct Answer: A
Rationale: Early labor is a pattern of labor that occurs when contractions become Drag and Drop and the cervix dilates to 3 cm. False labor occurs when Braxton-Hicks contractions are strong enough for the client to believe she is in actual labor. The contractions are infrequent or do not have a definite pattern. The lack of cervical change is also consistent with false labor. The latent phase is characterized by Drag and Drop contractions, although fetal descent may not occur. Cervical ripening (softening, effacement, and increased distensibility) begins about 4 weeks before birth. There is no information in the stem about cervical ripening. Lightening is settling or lowering of the fetus into the pelvis. Lightening can occur a few weeks or a few hours before labor. There is no information in the stem about lightening.
The nurse is providing nutrition counseling to a primigravida who is 10 weeks pregnant. Which meal choice stated by the client indicates she needs additional information?
- A. Black beans, wild rice, collard greens
- B. Dry cereal, milk, dried cranberries
- C. Tuna, broccoli, baked potato
- D. Beef strips, lentils, red peppers
Correct Answer: C
Rationale: Tuna contains mercury and should be limited in pregnancy due to risk of mercury poisoning. The nurse should provide this additional information. Black beans provide a good source of calcium, iron, and protein. Black beans, wild rice, and collard greens provide fiber. Collard greens provide a good source of calcium and folic acid. Dry cereal provides a good source of vitamin D, milk provides a good source of calcium, and dried cranberries provide a good source of calcium and iron. Beef provides a good source of protein and iron, lentils provide a good source of iron, and red peppers provide a good source of vitamin C.
The nurse explained the process of cervical effacement to the client in early labor. Which statement by the client indicates that she understands the information?
- A. “The cervix will widen from less than 1 cm to about 10 cm.”
- B. “The cervix will pull or draw up and become paper-thin.”
- C. “The cervical changes will cause my membranes to rupture.”
- D. “The cervical changes will help my baby to change position.”
Correct Answer: B
Rationale: In cervical effacement, the cervix progressively changes from a thick and long structure, to paper thin. This statement indicates that the client understands the information. Widening of the cervix describes cervical dilation, not effacement. Cervical changes will not cause membranes to rupture. The power of contractions causes cervical changes (effacement and dilation) and, possibly, membrane rupture. Cervical changes will not help the fetus to change position. Fetal descent is thought to occur from the pressure of contractions, especially from the fundus, and from the pressure of the amniotic fluid. Fetal position changes also occur from the fetal head and body adjusting to the maternal pelvis as they descend.