ATI RN
Fetal Development NCLEX Questions Questions
Question 1 of 5
The nurse works in an infertility clinic and is interviewing a male patient whose partner has been unable to conceive. Which finding obtained during a health history will cause the nurse greatest concern?
Correct Answer: B
Rationale: A vasectomy reversal can lead to the development of antibodies that reduce sperm motility, impacting fertility.
Question 2 of 5
The nurse is planning a prenatal class on fetal development. Which characteristics of prenatal development should the nurse include for a fetus of 24 weeks, based on fertilization age? (Select all that apply.)
Correct Answer: A
Rationale: A. Ear cartilage firm: By 24 weeks, the fetus's ear cartilage has developed and become firm, allowing the ears to be more defined in shape.
Question 3 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 4 of 5
A key finding from the Human Genome Project is:
Correct Answer: A
Rationale: Approximately 20,500 genes make up the human genome.
Question 5 of 5
A woman who is 8 months pregnant asks the nurse, 'Does my baby have any antibodies to fight infection?' The most appropriate response by the nurse is:
Correct Answer: D
Rationale: During the third trimester, the fetus has IgG and IgM. Breastfeeding supplies the baby with IgA.