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.
Extract:
A client in latent labor
Question 2 of 5
A nurse is assisting with the care of a client who is in latent labor. Which of the following nursing actions reflects the application of the gate control theory of pain?
Correct Answer: A
Rationale: Gate control theory posits that non-painful stimuli (e.g., massage) can block pain signals. Massaging the back applies this principle, unlike medication, repositioning, or rest.
Extract:
A 32-year-old female, 11 weeks pregnant, no living children, two miscarriages at 9 and 12 weeks gestation
Question 3 of 5
A 32-year-old female is currently 11 weeks pregnant. She has no living children. She reports that she had two miscarriages at 9 and 12 weeks gestation. What is her GTPAL
Correct Answer: A
Rationale: GTPAL stands for Gravidity (total pregnancies), Term births (≥37 weeks), Preterm births (20-36 weeks), Abortions/miscarriages (<20 weeks), and Living children. She has three pregnancies (current + two miscarriages), no term or preterm births, two miscarriages, and no living children, making G3 T0 P0 A2 L0 correct.
Extract:
A 37-year-old female, 18 weeks pregnant, two sets of twins born at 37 and 38 weeks, a 9-year-old son born at 34 weeks, no miscarriages or abortions
Question 4 of 5
A 37-year-old female is currently 18 weeks pregnant. She has two sets of twins born at 37 and 38 недель and a 9-year-old son born at 34 weeks gestation. She has no history of miscarriage or abortion. What is her GTPAL?
Correct Answer: A
Rationale: GTPAL: Gravidity (4: current + 3 prior pregnancies), Term (2: twins at 37 and 38 weeks), Preterm (1: son at 34 weeks), Abortions (0), Living children (5: 4 twins + 1 son). G4 T2 P1 A0 L5 is correct.
Extract:
Embryo development
Question 5 of 5
The germ layers of the embryo are: (Select all that apply.)
Correct Answer: A,B,C
Rationale: The three germ layers of the embryo are endoderm (forms gastrointestinal tract, lungs), mesoderm (forms muscles, bones, heart), and ectoderm (forms skin, nervous system). Epidermis and hypodermis are derived from ectoderm but are not germ layers.