Effects of Smoking During Pregnancy
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Questions and Answers

What is one of the effects of nicotine on the baby during pregnancy?

  • Promotes normal growth of the central nervous system
  • Enhances oxygen delivery to the fetus
  • Constrains blood vessels leading to abnormal placenta growth (correct)
  • Increases blood flow to the uterus
  • How does carbon monoxide affect the fetus during pregnancy?

  • Stimulates fetal lung development
  • Displaces oxygen in red blood cells, damaging the CNS (correct)
  • Promotes healthy weight gain for the infant
  • Increases red blood cell production
  • Infants whose mothers smoked during pregnancy face higher risks of which condition?

  • Increased likelihood of stillbirth (correct)
  • Lower rates of preterm delivery
  • Enhanced cognitive development
  • Decreased risk of birth defects
  • What is a consequence of reduced oxygen delivery to the fetus due to carbon monoxide exposure?

    <p>Slowed body growth</p> Signup and view all the answers

    Which of the following is NOT a risk associated with smoking during pregnancy?

    <p>Increased weight gain</p> Signup and view all the answers

    What is a potential consequence for infants whose mothers smoked during pregnancy?

    <p>Higher risk of low birth weight</p> Signup and view all the answers

    Which substance from smoking during pregnancy primarily constricts blood vessels?

    <p>Nicotine</p> Signup and view all the answers

    What impact does carbon monoxide have on fetal development?

    <p>Displaces oxygen in red blood cells</p> Signup and view all the answers

    What is one potential risk associated with placenta growth abnormality due to maternal smoking?

    <p>Reduced oxygen delivery to the fetus</p> Signup and view all the answers

    Which of the following is not a risk faced by infants whose mothers smoked during pregnancy?

    <p>Increased attention span</p> Signup and view all the answers

    Study Notes

    Effects of Smoking During Pregnancy

    • Nicotine Impact

      • Constricts blood vessels, reducing blood flow to the uterus
      • Leads to abnormal growth of the placenta
    • Carbon Monoxide Effects

      • Displaces oxygen in red blood cells (RBCs)
      • Causes central nervous system (CNS) damage
      • Slows overall body growth of the fetus

    Risks for Infants

    • Increased likelihood of low birth weight
    • Higher chance of placental complications
    • Risk of preterm delivery
    • Greater risk of stillbirth
    • Association with sudden infant death syndrome (SIDS)
    • Potential for various birth defects

    Effects of Smoking During Pregnancy

    • Nicotine Impact

      • Constricts blood vessels, reducing blood flow to the uterus
      • Leads to abnormal growth of the placenta
    • Carbon Monoxide Effects

      • Displaces oxygen in red blood cells (RBCs)
      • Causes central nervous system (CNS) damage
      • Slows overall body growth of the fetus

    Risks for Infants

    • Increased likelihood of low birth weight
    • Higher chance of placental complications
    • Risk of preterm delivery
    • Greater risk of stillbirth
    • Association with sudden infant death syndrome (SIDS)
    • Potential for various birth defects

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    Description

    This quiz explores the impact of maternal smoking on fetal development and birth outcomes. It highlights the risks associated with nicotine and carbon monoxide exposure during pregnancy. Understand how these factors contribute to various complications and developmental issues in newborns.

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