Prenatal Screening
Über den Vortrag
Der Vortrag „Prenatal Screening“ von Georgina Cornwall, PhD ist Bestandteil des Kurses „Population Genetics“.
Quiz zum Vortrag
Which of the following is the most sensitive noninvasive prenatal screening test for Down syndrome?
- Cell-free DNA testing
- Fetal villus sampling
- Targeted ultrasound
- Amniocentesis
- Quadruple test
Which of the following changes in maternal serum markers may indicate Down syndrome in the fetus?
- Reduced alpha-fetoprotein, elevated human chorionic gonadotropin
- Elevated alpha-fetoprotein, reduced human chorionic gonadotropin
- Reduced alpha-fetoprotein and human chorionic gonadotropin
- Elevated alpha-fetoprotein and human chorionic gonadotropin
- Maternal serum markers for Down syndrome in the fetus do not include alpha-fetoprotein or human chorionic gonadotropin.
High levels of maternal serum alpha-fetoprotein may indicate which of the following conditions in the fetus?
- Spina bifida
- Down syndrome
- Alpert syndrome
- Treacher Collins syndrome
- Trisomy 18
Which diagnostic tool is most commonly utilized to visualize fetal neural tube defects?
- Ultrasound
- Radiography
- Magnetic resonance imaging
- Computed tomography scan
- Fetal villus sampling
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Dozent des Vortrages Prenatal Screening
Georgina Cornwall, PhD
Dr. Georgina Cornwall is a Biology Instructor and currently works as an Instructional Designer in the private sector, developing interactive online training materials.
She obtained her PhD in Environmental, Population, and Organismic Biology at the University of Colorado, USA, in 2000, and has since taught a broad array of biology courses at various US universities.
She is an active promoter of hybrid/online teaching formats and interactive courses, and has received several awards for her engaging and innovative course design; e.g., she was named Adjunct Faculty of the Year at Colorado Mountain College in Aspen twice.
Within Lecturio, Dr. Cornwall teaches courses on Biology & Genetics.
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