Nokea
When describing perinatal education to a pregnant woman and her partner, the nurse emphasizes which goal as the primary one?
- A. Eliminate anxiety so that they can have an uncomplicated birth
- B. Empower the couple to take control over their pregnancy and birth
- C. Equip a couple with the knowledge to experience a positive birth
- D. Provide knowledge and skills that will help them cope with labor
Correct Answer: C
Rationale: Perinatal education aims to prepare couples for a positive birth by providing knowledge for informed decisions and coping strategies, enhancing satisfaction and well-being. Eliminating anxiety is unrealistic, control is partial, and labor skills are only one aspect.
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Assessment of a pregnant woman and her fetus reveals tachycardia and hypertension. There is also evidence suggesting vasoconstriction. The nurse would question the woman about use of which substance?
- A. Marijuana
- B. Cocaine
- C. Nicotine
- D. Caffeine
Correct Answer: B
Rationale: Cocaine causes tachycardia, hypertension, and vasoconstriction, risking placental abruption and fetal distress. Marijuana causes relaxation, nicotine raises heart rate but vasodilates, and caffeine mildly stimulates but doesn't constrict vessels.
A pregnant client in her second trimester has a hemoglobin level of 11 g/dL. The nurse interprets this as indicating:
- A. Hemoconcentration by hypertension
- B. A multiple gestation pregnancy
- C. Greater-than-expected weight gain
- D. Iron-deficiency anemia
Correct Answer: D
Rationale: A hemoglobin of 11 g/dL is low for the second trimester (10.5-14 g/dL), suggesting iron-deficiency anemia, especially with symptoms like fatigue. Hemoconcentration raises hemoglobin, multiple gestation lowers it slightly, and weight gain is unrelated.
A woman hospitalized with severe preeclampsia is being treated with hydralazine to control blood pressure. Which finding would lead the nurse to suspect that the client is having an adverse effect associated with this drug?
- A. Gastrointestinal bleeding
- B. Sweating
- C. Tachycardia
- D. Blurred vision
Correct Answer: C
Rationale: Hydralazine, a vasodilator, can cause reflex tachycardia as blood pressure drops, increasing cardiac strain. Gastrointestinal bleeding, sweating, and blurred vision (a preeclampsia symptom) are not typical adverse effects.
While talking with a pregnant woman who has undergone genetic testing, the woman informs the nurse that her baby will be born with Down syndrome. The nurse understands that Down syndrome is an example of:
- A. Trisomy numeric abnormality
- B. Multifactorial inheritance
- C. X-linked recessive inheritance
- D. Chromosomal deletion
Correct Answer: A
Rationale: Down syndrome is caused by trisomy 21, an extra chromosome 21, a numeric abnormality. Multifactorial inheritance involves genes and environment, X-linked affects males primarily, and deletions miss chromosome parts, none fitting Down syndrome.
A client's last menstrual period was April 11. Using Naegele's rule, her estimated date of birth (EDB) would be:
- A. 24-Feb
- B. 18-Jan
- C. 25-Jan
- D. 18-Feb
Correct Answer: B
Rationale: Nägele's rule: April 11, 2023 + 1 year = April 11, 2024; minus 3 months = January 11, 2024; plus 7 days = January 18, 2024. Other options incorrectly adjust months or days.