What occurs in the intervillous space in the developing placenta?

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Fetal Development NCLEX Questions Questions

Question 1 of 5

What occurs in the intervillous space in the developing placenta?

A. None B. Oxygen and nutrients perfuse across the chorion villi to enter fetal circulation. C. None D. None

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

What keeps the endometrium from shedding if conception occurs?

A. The anterior pituitary temporarily stops producing luteinizing hormone (LH) and follicle stimulating hormone (FSH). B. Human chorionic gonadotropin maintains the corpus luteum, keeping estrogen and progesterone levels high. C. None D. None

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Choose the correct client teaching to follow amniocentesis.

A. Drink 1 to 2 quarts of clear fluid to replace fluid taken in the procedure. B. Resume all normal activities when desired. C. Report persistent contractions, vaginal bleeding, fluid leaking, or fever. D. Eat a diet with increased iron for the 2 days after amniocentesis.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

The nurse is providing genetic counseling for an expectant couple who already have a child with trisomy 18. The nurse should:

A. Tell the couple they need to have an abortion within 2 to 3 weeks. B. Explain that the fetus has a 50% chance of having the disorder. C. Discuss options with the couple, including amniocentesis to determine whether the fetus is affected. D. Refer the couple to a psychologist for emotional support.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

A key finding from the Human Genome Project is:

A. Approximately 20,500 genes make up the genome. B. All human beings are 80.99% identical at the DNA level. C. Human genes produce only one protein per gene; other mammals produce three proteins per gene. D. Single gene testing will become a standardized test for all pregnant patients in the future.

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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