Obstetric And Gynecological Anesthesia

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Questions and Answers

What is the average blood loss associated with vaginal delivery?

  • 400-500 ml (correct)
  • 1200-1500 ml
  • 200-300 ml
  • 800-1000 ml

What is the effect of high levels of progesterone hormone on blood volume during pregnancy?

  • Remains unchanged
  • Decreased by 1-1.5 liters
  • Increased by 1-1.5 liters (correct)
  • Initially increases, then decreases

What is the effect of pregnancy on the dose of local anesthetic required for regional techniques?

  • Decreased by 25-40% (correct)
  • Initially increases, then decreases
  • Increased by 25-40%
  • Remains unchanged

What is the purpose of using histamine H2 blockers 30-60 minutes before surgical intervention?

<p>To reduce the acidity of stomach contents (A)</p> Signup and view all the answers

What is the percentage change in systemic vascular resistance during pregnancy?

<p>15% decrease (C)</p> Signup and view all the answers

What is the main respiratory change that occurs during pregnancy?

<p>Increase in oxygen consumption (B)</p> Signup and view all the answers

Which condition is characterized by pallor, tachycardia, sweating, nausea, hypotension, and dizziness in pregnant women?

<p>Aortocaval occlusion syndrome (C)</p> Signup and view all the answers

What is a common consequence of aortocaval occlusion (supine hypotension) during obstetric procedures?

<p>Increased risk of hypotension (A)</p> Signup and view all the answers

What is one of the major advantages of using regional anesthesia for a Caesarean section?

<p>Minimal risk of aspiration (C)</p> Signup and view all the answers

Which drug used in gynecological operations causes contraction of the uterine smooth muscle to prevent bleeding post-operatively?

<p>Pitocin (Oxytocin) (D)</p> Signup and view all the answers

What patient condition is a common contraindication for regional anesthesia during a Caesarean section?

<p>Coagulopathy (C)</p> Signup and view all the answers

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