Fetus Development and Miscarriage Quiz
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Questions and Answers

What defines a viable fetus?

  • Less than 16 weeks of gestation
  • Less than 8 weeks of gestation
  • More than 10 weeks of gestation
  • More than 20 to 24 weeks of gestation (correct)

When is a miscarriage considered early?

  • Between weeks 6 and 12 of pregnancy
  • After week 24 of pregnancy
  • Before week 6 of pregnancy (correct)
  • Between weeks 12 and 16 of pregnancy

Why can bleeding be profuse after week 12 of pregnancy?

  • Because the placenta is implanted more deeply (correct)
  • Because of hormonal changes
  • Due to excessive physical activity
  • Due to severe dehydration

At what point during pregnancy does the placenta have a deep attachment?

<p>After week 12 (D)</p> Signup and view all the answers

What helps control placental bleeding during and after childbirth?

<p>Uterine contractions (D)</p> Signup and view all the answers

What percentage of pregnancies experience spontaneous miscarriages?

<p>15% to 30% (A)</p> Signup and view all the answers

What is the main difference between a complete mole and a partial mole?

<p>The presence of fetal blood in the villi (B)</p> Signup and view all the answers

Why is it crucial to identify abnormal trophoblast cells?

<p>To diagnose gestational trophoblastic disease (D)</p> Signup and view all the answers

What is the incidence of gestational trophoblastic disease in pregnancies?

<p>1 in every 1,500 pregnancies (B)</p> Signup and view all the answers

What technique can be used to induce labor for pregnancies over 14 weeks in length?

<p>Introduction of a prostaglandin suppository (D)</p> Signup and view all the answers

In which type of mole does the karyotype show a normal 46XX or 46XY contributed only by the father?

<p>Complete mole (B)</p> Signup and view all the answers

What potential complication is mentioned if a miscarriage does not happen spontaneously within 2 weeks?

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

What can be observed on chromosome analysis in an 'empty ovum' fertilized during a complete mole?

<p>Duplication of chromosome material from the father (B)</p> Signup and view all the answers

How is the normal course of pregnancy termination described when it occurs spontaneously?

<p>As a gradual process taking up to 2 weeks (D)</p> Signup and view all the answers

What is the purpose of introducing mifepristone or misoprostol for elective termination of pregnancy?

<p>To cause dilation of the cervix (C)</p> Signup and view all the answers

What is an ectopic pregnancy?

<p>A pregnancy in which implantation occurs outside the uterine cavity (C)</p> Signup and view all the answers

Why might women need counseling after a miscarriage?

<p>To accept the reality of their situation and plan future pregnancies (C)</p> Signup and view all the answers

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