Template:BGDA Practical 14 - Diagnostic Interactive: Difference between revisions
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Here are a few simple Quiz questions that relate to Diagnostic Techniques from the practical. | Here are a few simple Quiz questions that relate to Diagnostic Techniques from the practical. | ||
++ | <quiz display=simple> | ||
{Which of the following options would be the earliest invasive diagnostic technique carried out clinically: | |||
|type="()"} | |||
- ultrasound | |||
|| Incorrect! {{Ultrasound}} is not an invasive diagnostic technique, while the {{chorionic villus sampling}} test is done in {{GA}} week 10 to 12. | |||
- amniocentesis | |||
|| Incorrect! {{Amniocentesis}} is a prenatal diagnostic test carried out mainly between {{GA}} week 14 to 18, the {{chorionic villus sampling}} test is done in {{GA}} week 10 to 12. | |||
+ chorionic villus sampling | |||
|| Correct! {{chorionic villus sampling}} test is done in {{GA}} week 10 to 12. Amniocentesis is a later test carried out mainly between {{GA}} week 14 to 18. | |||
- none of the above | |||
|| Incorrect! {{chorionic villus sampling}} test is done in {{GA}} week 10 to 12. | |||
{Which placental parameter is measured by ultrasound at the mid-portion from the chorionic plate to the basilar plate. | |||
|type="()"} | |||
- placental diameter | |||
|| Incorrect! placental diameter is measured in the transverse section by calculating the maximum dimensions of the chorionic surface. | |||
+ placental thickness | |||
|| Correct! Note that the placental thickness approximates in millimeters to the weeks of gestation. | |||
- placental volume | |||
|| Incorrect! placental volume is measured by a range of different methods and calculations, more recently with three-dimensional ultrasound. | |||
- placenta position | |||
|| Incorrect! placental thickness is measured by ultrasound at the mid-portion from the chorionic plate to the basilar plate. | |||
{Doppler ultrasound of the placental cord can be used to mainly measure: | |||
|type="()"} | |||
- placental cord diameter | |||
|| Incorrect! While ultrasound will show the placental cord diameter, {{doppler ultrasound}} is a noninvasive measure of blood flow and blood pressure by bouncing ultrasound off circulating red blood cells. | |||
- placental artery diameter | |||
|| Incorrect! While ultrasound will show the placental artery diameter, {{doppler ultrasound}} is a noninvasive measure of blood flow and blood pressure by bouncing ultrasound off circulating red blood cells. | |||
- placental vein diameter | |||
|| Incorrect! While ultrasound will show the placental vein diameter, {{doppler ultrasound}} is a noninvasive measure of blood flow and blood pressure by bouncing ultrasound off circulating red blood cells. | |||
- placenta position | |||
|| Incorrect! While ultrasound will show the placenta position, {{doppler ultrasound}} is a noninvasive measure of blood flow and blood pressure by bouncing ultrasound off circulating red blood cells. | |||
+ placental blood flow | |||
|| Correct! {{doppler ultrasound}} is a noninvasive measure of blood flow and blood pressure by bouncing ultrasound off circulating red blood cells. | |||
{The amniotic fluid volume increases as the embryo and fetus grows, with the rate of change varying during the pregnancy. When typically is the period of maximum weekly volume increase? | |||
|type="()"} | |||
- up to 8 weeks | |||
|| Incorrect! up to 8 weeks - increases at 10 ml/week | |||
- 8 to 13 weeks | |||
|| Incorrect! 8 to 13 weeks - increases at 25 ml/week | |||
+ 13 to 21 weeks | |||
|| Correct! 13 to 21 weeks - increases at 60 ml/week | |||
- 21 to 33 weeks | |||
|| Incorrect! amniotic volume increase starts decreasing and eventually levels. | |||
- 34 weeks | |||
|| Incorrect! amniotic volume peaks at about 800 mL, but not maximum production. | |||
- 40 weeks | |||
|| Incorrect! amniotic volume increase starts decreasing and eventually levels and at 40 weeks (GA) has about 600 mL at term. | |||
{Cord stem cells can be derived from which of the following tissues: | |||
|type="[]"} | |||
+ placental cord blood | |||
|| Correct! | |||
+ placental cord connective tissue | |||
|| Correct! | |||
- maternal placental tissue | |||
|| Incorrect! | |||
- all of the above | |||
|| Incorrect! | |||
- none of the above | |||
|| Incorrect! | |||
{Which of the following | {Which of the following diagnostic techniques has in the past identified as having the higher risk for miscarriage? | ||
|type="()"} | |type="()"} | ||
- | - ultrasound | ||
- is a | || Incorrect! {{Ultrasound}} is non-invasive and has not been shown to affect miscarriage rates. | ||
+ | - amniocentesis | ||
|| | || Incorrect! {{Amniocentesis}} when the test is carried out by an obstetrician experienced in the technique, the risk of a miscarriage related to the test is said to be about 1%. | ||
- | + chorionic villus sampling | ||
- | || Correct! {{chorionic villus sampling}} when the test is carried out by an obstetrician experienced in the technique, the risk of miscarriage related to the test is said to be about 2%. Though at least one recent study has shown about an equal risk to {{Amniocentesis}}. {{#pmid:27416616}} | ||
- fetal cells from maternal blood | |||
|| Incorrect! [[Fetal Cells in Maternal Blood]] is a [[Non-Invasive Prenatal Testing|noninvasive prenatal test]] (NIPT) and has not been shown to affect miscarriage rates. | |||
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{{BGDALabPlacenta}} | {{BGDALabPlacenta}} | ||
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{| | |||
|-bgcolor="FAF5FF" | |||
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:[[Template:Med Prac additional Information|'''Additional Information:''']] {{Pregnancy test}} | {{Amniocentesis}} | {{Chorionic villus sampling}} | {{Ultrasound}} | {{hCG}} | |||
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|}<noinclude>[[Category:BGD]][[Category:Template]][[Category:Quiz]][[Category:Prenatal Diagnosis]][[Category:Placenta]]</noinclude> | |}<noinclude>[[Category:BGD]][[Category:Template]][[Category:Quiz]][[Category:Prenatal Diagnosis]][[Category:Placenta]]</noinclude> |
Latest revision as of 17:52, 1 June 2019
Diagnostic Techniques Interactive Component
Attempt the Quiz - Diagnostic Techniques | ||
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Here are a few simple Quiz questions that relate to Diagnostic Techniques from the practical.
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