Nokea
A 36-year-old G2P0 patient has been told that she has hydramnios. She asks what might have caused this and if it will cause complications. What is the nurse’s correct response?
- A. It is a decrease in the amount of amniotic fluid that occurs as a result of a neural tube defect.
- B. It is an increase in the amount of amniotic fluid, which can compress the baby’s cord.
- C. It is an increase in amniotic fluid that can occur as a result of having diabetes mellitus.
- D. It is a decrease in the amount of amniotic fluid that can cause preterm labor.
Correct Answer: C
Rationale: Hydramnios involves increased amniotic fluid, often linked to diabetes mellitus and may compress the umbilical cord.
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What is the most vulnerable time for teratogen exposure?
- A. 1-2 weeks after conception.
- B. 3-8 weeks after conception.
- C. 8-12 weeks after conception.
- D. The entire pregnancy.
Correct Answer: B
Rationale: The embryonic period (3-8 weeks) is when organogenesis occurs, making it highly sensitive to teratogens.
A man's wife is pregnant for the third time. One child was born with cystic fibrosis, and the other child is healthy. The man wonders what the chance is that this child will have cystic fibrosis. This type of testing is known as:
- A. Occurrence risk.
- B. Recurrence risk.
- C. Predictive testing.
- D. Predisposition testing.
Correct Answer: B
Rationale: The couple already has a child with a genetic disease so they will be given a recurrence risk test.
The nurse is counseling a female patient diagnosed with anovulation as a cause of infertility. Which information does the nurse provide to the patient? Select all that apply.
- A. Methods for dietary planning
- B. Consultation for myomectomy
- C. Refrain from unprotected sex
- D. Surgical correction of fallopian tubes
Correct Answer: A
Rationale: Methods for dietary planning and clomiphene citrate instructions are crucial for managing anovulation. The other options are unrelated or less effective for this condition.
The most basic information a maternity nurse should have concerning conception is that:
- A. Ova are considered fertile 48 to 72 hours after ovulation.
- B. Sperm remain viable in the woman's reproductive system for an average of 12 to 24 hours.
- C. Conception is achieved when a sperm successfully penetrates the membrane surrounding the ovum.
- D. Implantation in the endometrium occurs 6 to 10 days after conception.
Correct Answer: D
Rationale: After implantation, the endometrium is called the decidua.
A patient at 34 weeks gestation is undergoing an ultrasound. The nurse notes that the amniotic fluid is estimated at between 500 and 600 mL. Which deduction does the nurse make from this finding?
- A. Oligohydramnios is present.
- B. Fluid is normal for gestation age.
- C. Polyhydramnios has formed.
- D. Follow-up ultrasound is warranted.
Correct Answer: A
Rationale: Oligohydramnios, or low amniotic fluid, is indicated by the reduced volume, requiring close monitoring.