ATI RN
Fetal Development NCLEX Questions Questions
Question 1 of 5
During formation of the germ layer in the embryo, which layer gives rise to the nervous system?
Correct Answer: A
Rationale: The ectoderm forms the nervous system, along with the skin and sensory organs.
Question 2 of 5
Expectant parents of twins tell the nurse they are having fraternal twins and are asking the nurse what that means. Which reply of the nurse is correct?
Correct Answer: D
Rationale: Fraternal twins are dizygotic, meaning they are as genetically similar as any other siblings.
Question 3 of 5
What keeps the endometrium from shedding if conception occurs?
Correct Answer: B
Rationale: hCG maintains the corpus luteum which prevents endometrial shedding.
Question 4 of 5
Choose the correct client teaching to follow amniocentesis.
Correct Answer: C
Rationale: Clients should report any concerning symptoms after amniocentesis, such as contractions, bleeding, or fever.
Question 5 of 5
Fetal circulation includes 3 shunts. Match each shunt to its physiologic action. Ductus arteriosus
Correct Answer: A
Rationale: Ductus arteriosus connects the pulmonary artery and aorta.