ATI LPN
ATI LPN NS 122 Maternity Exam Questions
Extract:
A client at 21 weeks of gestation with an identical twin
Question 1 of 5
During a prenatal class, a client reports she has an identical twin. What is the classification of twins who share the same chromosomal material?
Correct Answer: D
Rationale: Identical twins, who share the same chromosomal material, are monozygotic, resulting from one fertilized egg splitting. Fraternal (dizygotic) twins come from two eggs, and trizygotic refers to triplets, not twins.
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Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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