ATI RN
ATI Maternal Newborn Midterm Exam 1 Questions
Extract:
None specified.
Question 1 of 5
What is the result of a nonstress test (NST) in which two or more fetal heart rate (FHR) accelerations of 15 beats/min or more occur with fetal movement in a 20-minute period?
Correct Answer: B
Rationale: Two or more accelerations define a reactive NST, indicating fetal health, unlike nonreactive, positive, or negative, which apply to other tests.
Question 2 of 5
The hormone responsible for maturation of mammary gland tissue is:
Correct Answer: A
Rationale: Progesterone drives alveolar and lobular development in mammary glands during pregnancy, unlike testosterone, prolactin, or estrogen.
Question 3 of 5
What is the result of a nonstress test (NST) in which two or more fetal heart rate (FHR) accelerations of 15 beats/min or more occur with fetal movement in a 20-minute period?
Correct Answer: B
Rationale: Two or more accelerations define a reactive NST, indicating fetal health, unlike nonreactive, positive, or negative, which apply to other tests.
Extract:
A pregnant woman with gestational diabetes mellitus.
Question 4 of 5
What are the maternal and neonatal risks associated with gestational diabetes mellitus?
Correct Answer: D
Rationale: GDM increases risks of maternal preeclampsia and fetal macrosomia, not placenta previa, hyperemesis, or membrane rupture.
Extract:
None specified.
Question 5 of 5
Which of the following is a positive sign of pregnancy that can only be exhibited by a pregnant woman?
Correct Answer: A
Rationale: A fetal heartbeat is a definitive sign of pregnancy, unlike quickening, morning sickness, or tests, which have other possible causes.