Success Prep with Detailed Rationales
Course Code: MAT 302
Course Name: Davis Advantage for Maternal-Newborn Nursing
Topic: Maternal-Fetal Physiology, Psychosocial Adaptations, and Antenatal Care
Academic Year: 2026/2027
1. A nurse is reviewing public health milestones in obstetrics. Since 1995, there
has been a significant decrease in the rate of infant death related to which of
the following conditions or complications?
A. Disorders associated with short gestation and low birth weight
B. Accidents
C. Newborns affected by complications of placenta, cord, and
membranes
D. Sudden infant death syndrome (SIDS)
CORRECT ANSWER: C
RATIONALE: Continuous monitoring and improvements in prenatal care,
advanced ultrasound technology, and active intrapartum management have led to a
notable reduction in infant mortality related specifically to complications of the
placenta, cord, and membranes. While sudden infant death syndrome (SIDS)
rates declined sharply following the "Back to Sleep" campaign initiated in the
1990s, neonatal/infant mortality tied to low birth weight, extreme prematurity, and
accidental injuries remains a major global public health challenge.
2. Tobacco use during pregnancy is linked to widespread adverse effects on the
unborn infant, including intrauterine growth restriction (IUGR), preterm
births, and severe neonatal respiratory problems. When assessing
demographics by race, which population has the highest percentage of
smokers?
A. American Indian and Alaskan Natives
B. Asian or Pacific Islanders
C. Non-Hispanic blacks
D. Non-Hispanic whites
, CORRECT ANSWER: A
RATIONALE: Statistically, American Indian and Alaskan Natives exhibit
the highest prevalence of tobacco use during pregnancy among all racial and ethnic
demographics. Asian or Pacific Islanders consistently demonstrate the lowest
percentages. Identifying these epidemiological trends allows public health nurses
to design tailored, culturally specific smoking cessation interventions to minimize
risks like low birth weight and preterm labor.
3. The public health clinic nurse is reviewing intake files to allocate resources.
Which of the following pregnant women faces the absolute highest statistical
risk for severe health disparities?
A. A white, middle-class, 16-year-old woman
B. An African American, middle-class, 25-year-old woman
C. An African American, upper-middle-class, 19-year-old woman
D. An Asian, low-income, 30-year-old woman
CORRECT ANSWER: D
RATIONALE: Health disparities are highly driven by socioeconomic status,
lack of financial access, and systemic barriers rather than racial profiling alone. An
Asian, low-income, 30-year-old woman exhibits compound vulnerability due to
low income, which often restricts access to timely prenatal care, nutritional equity,
and health literacy. Middle-class or upper-middle-class status, regardless of race or
age, provides protective socioeconomic buffers that lower health disparity indices.
4. A neonate is delivered via spontaneous vaginal birth at exactly 36 weeks of
gestation. How should the perinatal nurse classify this infant's gestational
age status?
A. Very premature
B. Moderately premature
C. Late premature
D. Full term
CORRECT ANSWER: C
RATIONALE: A neonate born between 34 weeks and 36 weeks plus 6 days of
gestation is strictly classified as late premature (or late preterm). Very premature
infants are born prior to 32 weeks, whereas moderately premature corresponds to
32 to 33 completed weeks. Full-term status is achieved at 37 completed weeks and
, beyond. Late preterm infants are at risk for subtle complications like hypothermia,
hypoglycemia, and hyperbilirubinemia.
5. The perinatal nurse explains to a group of rotating student nurses that an
important maternal-child milestone goal of the Healthy People 2020 report is
to:
A. Increase the proportion of infants who are breastfed to 93.1%.
B. Increase the proportion of infants who are breastfed to 90.7%.
C. Increase the proportion of infants who are breastfed to 85.6%.
D. Increase the proportion of infants who are breastfed to 83.9%.
CORRECT ANSWER: D
RATIONALE: The designated national target outlined in the Healthy People
2020 report was to increase the proportion of infants who are breastfed to
83.9%. This target recognizes the short- and long-term immunological,
developmental, and psychological benefits of breastfeeding for the infant and
mother, serving as a benchmark for hospital baby-friendly initiatives.
6. The perinatal nurse specialist explains to a student nurse that which of the
following is the leading cause of infant death in the United States?
A. Sudden Infant Death Syndrome (SIDS)
B. Respiratory distress syndrome of the newborn (RDS)
C. Disorders related to short gestation and low birth weight
D. Congenital malformations and chromosomal abnormalities
CORRECT ANSWER: D
RATIONALE: Congenital malformations, deformations, and chromosomal
abnormalities remain the leading cause of infant mortality in the United States.
While complications from short gestation/low birth weight and SIDS are
prominent contributors, structural and genetic anomalies account for the largest
single category of infant deaths during the first year of life.
7. Unique ethical dilemmas arise frequently within maternal-child settings. An
ethical dilemma completely unique to perinatal nursing involves which of
the following structural dynamics?
A. The innate conflict between maternal rights and fetal rights
B. The intensive use of advanced medical technology
C. Universal shortages of healthcare resources
D. Widespread risk of violation of the principle of veracity