Nokea
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.
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If the client reports the following signs and symptoms, which one represents a probable sign of pregnancy?
- A. Absence of monthly periods
- B. Abdominal enlargement
- C. Nausea and vomiting
- D. Frequent urination
Correct Answer: B
Rationale: Abdominal enlargement is a probable sign of pregnancy, as it is more objective and indicative of uterine growth.
At this point in the client's pregnancy, which test is typically used to detect genetic disorders?
- A. Amniocentesis
- B. Chorionic villi sampling
- C. Rapid plasma reagin
- D. Ultrasound
Correct Answer: B
Rationale: Chorionic villi sampling is performed at 10-13 weeks to detect genetic disorders, suitable for a 10-week pregnancy.
The nurse is evaluating the client in triage for possible labor. The client’s contractions are every 3 to 4 minutes, 60 to 70 seconds in duration, and moderate by palpation. Her cervical exam in the office was illustration 1. Her current exam is illustration 2. What conclusions should the nurse draw from illustration 2?
- A. The client is not dilated or effaced.
- B. The client is completely dilated but not effaced.
- C. The client has minimally dilated, but completely effaced.
- D. The client is not dilated, but completely effaced.
Correct Answer: C
Rationale: In illustration 2, the client is completely effaced and has some dilation. Illustration 1 (not illustration 2) shows that the client is neither effaced nor dilated. The cervical opening is minimally dilated, not completely dilated, and completely effaced. Illustration 2 shows some dilation.
Interventions have been prescribed by the HCP for the client with decreased fetal movement at 35 weeks’ gestation. Place the prescribed interventions in the sequence that they should be performed by the nurse.
- A. Prepare for a nonstress test
- B. Prepare for a biophysical profile
- C. Palpate for fetal movement
- D. Apply and explain the external fetal monitor
Correct Answer: C,D,A,B
Rationale: Palpate for fetal movement should be performed first. Assessment should be first to verify fetal movement. Apply and explain the external fetal monitor should be next. The fetus should be monitored for heart rate changes. Prepare for an NST. The NST is performed to determine fetal well-being. Prepare for a biophysical profile (BPP). The BPP is an assessment of five fetal biophysical variables: FHR acceleration, fetal breathing, fetal movements, fetal tone, and amniotic fluid volume. The first criterion is assessed with the NST. The other variables are assessed by ultrasound scanning.
The nurse is caring for the client in preterm labor who has gestational diabetes. The nurse determines that the client has a reactive NST when which findings are noted?
- A. Two fetal heart rate (FHR) accelerations of 15 beats per minute (bpm) above baseline for at least 15 seconds in a 20-minute period
- B. An FHR acceleration of 15 bpm above baseline for at least 10 seconds in the 40-minute time period for the NST
- C. Two FHR accelerations of 20 bpm above baseline when the mother changes position during the 20-minute NST
- D. The occurrence of at least three mild repetitive variable decelerations in the 20-minute time period for the NST
Correct Answer: A
Rationale: The FHR is monitored by the placement of an electronic fetal monitor that has an ultrasound transducer to record the FHR and a tocodynamometer to detect uterine or fetal movement. The client is given a handheld marker to indicate when she feels fetal movement. Fetal movement is accompanied by an increase in the FHR in the healthy fetus. The criterion for a reactive (normal) NST is the presence of two FHR accelerations of 15 bpm above baseline lasting 15 seconds or longer in a 20-minute period. One FHR acceleration during a 40-minute period is insufficient and indicates a nonreactive (abnormal) NST. Maternal movement can cause an inconsistency in the FHR on the monitor strip and should be avoided during an NST. The occurrence of at least three mild repetitive variable decelerations in a 20-minute period describes a nonreactive (abnormal) NST and fetal intolerance.