Nokea
What patient statement indicates the need for further education about amniocentesis?
- A. “It can be used to test for neural tube defects.”
- B. “It is performed between 15 and 20 weeks’ gestation.”
- C. “It is performed using a sterile needle to withdraw a sample of amniotic fluid.”
- D. “The sample can be obtained using a transcervical approach.”
Correct Answer: D
Rationale: Amniocentesis is performed transabdominally, not transcervically, to obtain amniotic fluid.
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The nurse caring for a pregnant patient knows that her health teaching regarding fetal circulation has been effective when the patient reports that she has been sleeping:
- A. In a side-lying position.
- B. On her back with a pillow under her knees.
- C. With the head of the bed elevated.
- D. On her abdomen.
Correct Answer: A
Rationale: Optimal circulation is achieved when the woman is lying at rest on her side.
Fetal Development NCLEX Questions
What is the purpose of the ovum’s zona pellucida?
- A. Prevents multiple sperm from fertilizing the ovum
- B. Stimulates the ovum to begin mitotic cell division
- C. Allows the 46 chromosomes from each gamete to merge
- D. Makes a pathway for more than one sperm to reach the ovum
Correct Answer: A
Rationale: The zona pellucida is a protective layer surrounding the ovum (egg cell). One of its primary functions is to prevent multiple sperm from fertilizing the egg by only allowing one sperm to penetrate and fertilize the ovum. This is crucial for ensuring that the resulting embryo has the correct genetic material (46 chromosomes) and does not have an abnormal number of chromosomes, which could lead to developmental issues. The zona pellucida acts as a physical barrier that helps to maintain the genetic integrity of the offspring.
Match each term with its description. Embryoblast
- A. None
- B. None
- C. The fertilized egg as it separates into 2 parts, the embryoblast and trophoblast.
- D. None
Correct Answer: C
Rationale: Embryoblast is part of the developing embryo.
What condition would the nurse suspect when a patient calls to report feeling very bloated after egg retrieval 3 days ago?
- A. ovarian hyperstimulation syndrome
- B. ectopic pregnancy
- C. ovarian hemorrhage
- D. hydrosalpinx
Correct Answer: A
Rationale: Ovarian hyperstimulation syndrome (OHSS) is a potential complication of egg retrieval, causing bloating and abdominal discomfort.
The nurse is discussing genetically linked diseases with a couple planning a pregnancy. The female states, 'I am concerned because there is a history of sickle-cell disease in my family.' Which information from the nurse is correct?
- A. Any offspring will have the disease.
- B. Only male children will have the disease.
- C. The male partner needs genetic testing.
- D. The couple should not become pregnant.
Correct Answer: C
Rationale: The male partner should undergo genetic testing to determine if he is a carrier of the sickle-cell gene. This information guides the couple's reproductive decisions.