Pregnancy Hematological Changes Quiz
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Questions and Answers

What is the main reason for the increase in blood volume and cardiac output during pregnancy?

  • To reduce the risk of hypertension
  • To enhance the immune system of the mother
  • To prevent maternal anemia
  • To support the growth and development of the fetus (correct)

    • Which condition should be considered if a pregnant individual has platelets less than 150 x $10^9$ / L?

  • Pre-eclampsia (correct)
  • Pregnancy-induced hypertension
  • Gestational diabetes
  • Iron-deficiency anemia

    • Why is there a state of thrombocytopenia during pregnancy?

  • Caused by a decrease in plasma volume
  • Related to excessive platelet production
  • Resulting from hemodilution (correct)
  • Due to increased blood clotting

    • What is the recommended daily intake of supplemental iron for pregnant individuals?

    <p>27 mg</p> Signup and view all the answers

    Which organ compresses the ureters during pregnancy, leading to hydronephrosis?

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

    What is the impact of increased plasma volume on anemia during pregnancy?

    <p>Exacerbates anemia by diluting red blood cells</p> Signup and view all the answers

    What is a common reason for leukocytosis during labor in pregnant individuals?

    <p>Hormonal changes</p> Signup and view all the answers

    Why are iron infusions considered better but expensive for treating anemia in pregnancy?

    <p>They have fewer side effects</p> Signup and view all the answers

    What is one protective function of the increased blood volume during pregnancy?

    <p>Maintaining perfusion to the placenta with low pressure</p> Signup and view all the answers

    Why is it important to screen for anemia at 28 weeks of pregnancy?

    <p>To adjust iron supplementation dosage if necessary</p> Signup and view all the answers

    Which side experiences more renal colic in pregnant individuals due to ureteral compression?

    <p>Right side due to dextrorotation of the uterus</p> Signup and view all the answers

    What is a potential consequence if iron demands are not met during pregnancy?

    <p>Impaired fetal brain development</p> Signup and view all the answers

    What contributes to the increased GFR in the second trimester?

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

    Which change is responsible for the urinary frequency experienced in pregnancy?

    <p>Increased renal flow</p> Signup and view all the answers

    What immune system change occurs during pregnancy to prevent attack on the placenta and fetus?

    <p>Shift from TH1 to TH2 immune system</p> Signup and view all the answers

    Why are vaccines recommended during pregnancy?

    <p>To pass immunity to the fetus</p> Signup and view all the answers

    What causes the shortness of breath experienced by pregnant individuals?

    <p>Enhanced respiratory drive from progesterone</p> Signup and view all the answers

    Why do pregnant individuals often experience palpitations?

    <p>Increased heart rate</p> Signup and view all the answers

    What is a significant cardiac change that occurs during pregnancy?

    <p>L ventricle increases by 30%</p> Signup and view all the answers

    What is a common symptom of preeclampsia that involves inappropriate clotting and hemolysis?

    <p>Disseminated intravascular coagulation</p> Signup and view all the answers

    How is preeclampsia diagnosed based on laboratory tests?

    <p>Elevated liver function tests</p> Signup and view all the answers

    What is the main risk factor for developing hypertensive disorders of pregnancy?

    <p>Obesity &amp; diabetes</p> Signup and view all the answers

    What is the main cause of hypertensive disorders of pregnancy?

    <p>Inadequate blood flow to the placenta</p> Signup and view all the answers

    What should be recommended for patients with supine hypotension during pregnancy?

    <p>Sleeping on their sides</p> Signup and view all the answers

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