#1
Which of the following is a developmental milestone typically achieved during the prenatal period?
Heartbeat
ExplanationHeartbeat indicates early fetal development.
#2
Which of the following is NOT a common challenge in neonatal care?
Puberty
ExplanationPuberty is a stage of adolescence, not neonatal care.
#3
Which organ develops first during prenatal development?
Brain
ExplanationBrain development initiates early in prenatal stage.
#4
What is the approximate weight of a full-term newborn?
5-8 pounds
ExplanationFull-term newborns typically weigh 5-8 pounds.
#5
What is the term for the process by which cells differentiate into specialized cell types during prenatal development?
Cellular differentiation
ExplanationCellular differentiation defines cell specialization in prenatal development.
#6
At what gestational age does the third trimester of pregnancy typically begin?
28 weeks
ExplanationThird trimester usually starts at 28 weeks of gestation.
#7
What is the main purpose of the Apgar score?
To evaluate a newborn's physical condition
ExplanationApgar score assesses a newborn's immediate health.
#8
Which of the following is a common screening test performed during prenatal care to detect chromosomal abnormalities?
Amniocentesis
ExplanationAmniocentesis screens for chromosomal defects.
#9
What is the primary cause of respiratory distress syndrome in newborns?
Surfactant deficiency
ExplanationLack of surfactant leads to respiratory distress.
#10
What is the recommended position for sleeping to reduce the risk of sudden infant death syndrome (SIDS)?
Supine (on the back)
ExplanationBack sleeping reduces SIDS risk.
#11
Which of the following is a potential consequence of preterm birth?
Cerebral palsy
ExplanationPreterm birth can lead to cerebral palsy.
#12
Which of the following is a potential long-term effect of inadequate prenatal care?
Increased risk of maternal and infant mortality
ExplanationInadequate prenatal care heightens mortality risks.
#13
What is the primary source of nutrition for a newborn during the first few months of life?
Breast milk
ExplanationBreast milk provides essential nutrition for newborns.
#14
Which of the following is a factor that can affect a newborn's ability to regulate body temperature?
Air humidity
ExplanationHumidity influences newborns' temperature regulation.
#15
Which of the following is a potential complication of neonatal hypothermia?
Hypoglycemia
ExplanationNeonatal hypothermia can lead to hypoglycemia.