Rev. 2, CD005354 (2011) Summary
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Questions and Answers

Which of the following is the most accurate description of a combined stimulation protocol in assisted reproductive technology?

  • The use of a GnRH antagonist and exogenous gonadotropins, such as r-FSH and hp-hMG, for controlled ovarian stimulation (correct)
  • The use of a GnRH agonist and exogenous gonadotropins, such as r-FSH and hp-hMG, for controlled ovarian stimulation
  • The use of a single exogenous gonadotropin, such as r-FSH or hp-hMG, for controlled ovarian stimulation
  • The use of a GnRH agonist and a single exogenous gonadotropin, such as r-FSH or hp-hMG, for controlled ovarian stimulation

    • Which of the following is the most accurate description of corifollitropin alfa in assisted reproductive technology?

  • A recombinant form of human luteinizing hormone (r-hLH)
  • A single-injection, long-acting follicle-stimulating hormone (FSH) analogue (correct)
  • A recombinant form of human follicle-stimulating hormone (r-hFSH)
  • A GnRH agonist used for pituitary downregulation in controlled ovarian stimulation

    • Which of the following is the most accurate description of the use of recombinant human luteinizing hormone (r-hLH) in assisted reproductive technology?

  • r-hLH is used as a trigger for final oocyte maturation, replacing the need for human chorionic gonadotropin (hCG)
  • r-hLH is used for pituitary downregulation in controlled ovarian stimulation protocols
  • r-hLH is used as a sole exogenous gonadotropin for controlled ovarian stimulation
  • r-hLH is used in combination with r-hFSH for controlled ovarian stimulation to mimic the natural menstrual cycle (correct)

    • Which of the following is the most accurate description of the use of recombinant human follicle-stimulating hormone (r-hFSH) in assisted reproductive technology?

    <p>r-hFSH is used in combination with r-hLH for controlled ovarian stimulation</p> Signup and view all the answers

    Which of the following is the most accurate description of the observational study design in assisted reproductive technology research?

    <p>A study design where the researcher observes and records outcomes without actively intervening</p> Signup and view all the answers

    Which of the following is the most accurate definition of the term "implantation rate" in assisted reproductive technology?

    <p>The number of gestational sacs detected on ultrasound divided by the number of embryos transferred</p> Signup and view all the answers

    Which of the following is the most accurate definition of the term "clinical pregnancy" in assisted reproductive technology?

    <p>The presence of one or more gestational sacs detected on ultrasound examination, typically at least 4 weeks after embryo transfer</p> Signup and view all the answers

    Which of the following is the most accurate definition of the term "biochemical pregnancy" in assisted reproductive technology?

    <p>The presence of a positive beta-hCG test with no further evidence of a gestational sac on ultrasound</p> Signup and view all the answers

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