ATI RN
Fetal Development NCLEX Questions Questions
Question 1 of 5
The nurse is providing genetic counseling for an expectant couple who already have a child with trisomy 18. The nurse should:
Correct Answer: C
Rationale: Genetic testing, including amniocentesis, would need to be performed to determine whether the fetus is affected.
Question 2 of 5
A 35-year-old woman is 34 weeks pregnant and is diagnosed with oligohydramnios. She asks the nurse to explain how this could affect the pregnancy. Which should the nurse explain to the client? Select all that apply.
Correct Answer: C
Rationale: Oligohydramnios can cause underdeveloped lungs, compressed umbilical cords, fetal limb abnormalities, and is associated with renal issues. Gastrointestinal abnormalities are less likely.
Question 3 of 5
The nurse is providing genetic counseling for an expectant couple who already have a child with trisomy 18. The nurse should:
Correct Answer: C
Rationale: Genetic testing, including amniocentesis, would need to be performed to determine whether the fetus is affected.
Question 4 of 5
What occurs in the intervillous space in the developing placenta?
Correct Answer: B
Rationale: This is the primary function of the intervillous space.
Question 5 of 5
How many mature ova result from a single cycle of oogenesis?
Correct Answer: A
Rationale: Oogenesis produces one mature ovum per cycle, along with polar bodies that degenerate.