4607861
Frage 1
Frage
Down Syndrome was diagnosed by a British doctor in 1866. What was his name?
Antworten
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Jérôme Jean Louis Marie Lejeune
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John Langdon Down
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Raymond Alexander Turpin
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John Cyprian Phipps Williams
Frage 2
Frage
What is Trisomy 21?
Antworten
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Chromosomes fail to separate properly, resulting in a nondisjunction where an extra copy of Chromosome 21 is created (3 "21" Chromosomes), which leads to Down Syndrome.
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Chromosome 21 attaches to another Chromosome, resulting in a structural abnormality that causes Down Syndrome.
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After fertilization, one line of cells replicates properly, whereas the other line replicates improperly, with an extra Chromosome 21, which results in Down Syndrome.
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None of the Above.
Frage 3
Frage
What is translocation?
Antworten
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Chromosomes fail to separate properly, resulting in a nondisjunction where an extra copy of Chromosome 21 is created (3 "21" Chromosomes), which leads to Down Syndrome.
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Chromosome 21 attaches to another chromosome, resulting in a structural abnormality that causes Down Syndrome.
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After fertilization, one line of cells replicates properly, whereas the other line replicates improperly, with an extra Chromosome 21, which results in Down Syndrome.
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None of the Above.
Frage 4
Frage
What is mosaicism?
Antworten
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Chromosomes fail to separate properly, resulting in a nondisjunction where an extra copy of Chromosome 21 is created (3 "21" Chromosomes), which leads to Down Syndrome.
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Chromosome 21 attaches to another chromosome resulting in a structural abnormality that causes Down Syndrome.
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After fertilization, one line of cells replicates properly, whereas the other line replicates improperly, with an extra Chromosome 21, which results in Down Syndrome.
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None of the Above.
Frage 5
Frage
What are common types of diagnostic tests used to test for genetic disorders, including Down Syndrome?
Antworten
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Chorionic Villus Sampling (CVS)
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Amniocentesis
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Percutaneous Umbilical Cord Blood Sampling (PUBS)
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All of these.
Frage 6
Frage
What is currently the average lifespan of a person with Down Syndrome?
Antworten
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70 years and above.
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9-12 years of age.
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30-70 years of age, contingent upon factors.
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None of these.
Frage 7
Frage
Which of these are common symptoms of Down Syndrome, pertaining to vision?
Antworten
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Near-sightedness and crossed eyes.
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Cataracts
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Brushfield Spots
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Simian Crease
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All of the Above.
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Only cataracts, near-sightedness, cross eyes, and brushfield spots.
Frage 8
Frage
Which chromosome does Down Syndrome occur on?
Antworten
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Chromosome 27
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Chromosome 21
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Chromosome 23
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Chromosome 25
Frage 9
Frage
How many chromosomes does a person with Down Syndrome have in their cells (abnormal)?
Antworten
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45
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47
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46
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It is not yet known.
Frage 10
Frage
What are the specialized programs to help children with Down Syndrome called? What types of therapies do they include?
Antworten
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Spectrum Stabilization; Vision therapy, occupational therapy, motor therapy, etc.
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Early Intervention; Vision therapy, occupational therapy, motor therapy, etc.
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Spectrum Stabilization; Physical Therapy, Speech-Language Therapy, Occupational Therapy, Emotional and Behavioral Therapy, etc.
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Early Intervention; Physical Therapy, Speech-Language Therapy, Occupational Therapy, Emotional and Behavioral Therapy, etc.
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