Sperm Cell Structure and Morphology
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Questions and Answers

What is the primary purpose of the FERN test?

  • To detect hemolytic disease of the newborn
  • To test for fetal lung maturity
  • To detect ruptured amniotic membranes (correct)
  • To diagnose early pregnancy

What is the name of the graph used to plot the results of the test for hemolytic disease of the newborn?

  • HCG graph
  • AFP graph
  • FERN graph
  • Liley graph (correct)

What is the primary cause of respiratory distress syndrome in premature infants?

  • Insufficiency of lung surfactant production (correct)
  • Neural tube defects
  • Inadequate fetal lung development
  • Hemolytic disease of the newborn

What is the function of beta-hCG in human chorionic gonadotropin?

<p>To confer specificity for hCG (C)</p> Signup and view all the answers

What is the name of the birth defect characterized by the absence of a major portion of the brain, skull, and scalp?

<p>Anencephaly (A)</p> Signup and view all the answers

What is the primary purpose of the test for hemolytic disease of the newborn?

<p>To diagnose hemolytic disease of the newborn (C)</p> Signup and view all the answers

What is the name of the hormone produced by the syncytiotrophoblast/cytotrophoblast cells of the developing embryo/placenta?

<p>Human chorionic gonadotropin (A)</p> Signup and view all the answers

What is the screening test used to detect neural tube defects?

<p>Alpha-fetoprotein (AFP) test (C)</p> Signup and view all the answers

What is the name of the condition characterized by incomplete closing of the backbone and membrane around the spinal cord?

<p>Spina bifida (D)</p> Signup and view all the answers

What is the primary purpose of the test for fetal lung maturity?

<p>To determine the risk of respiratory distress syndrome (D)</p> Signup and view all the answers

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