3SQ2 Flashcards
What should a modern genetic counselor possess? Select all
- Should have a Master’s degree in genetic counselling
- Should have good psychosocial skills foundation
- Should be able to interpret results of genetic analysis
- Should be able to advise patients regarding genetic testing
A female patient fears having the BRCA1 gene, which of the following is the reason for genetic testing?
Family history of cancer
A male patient has a pre-diabetic status, which is the reason for genetic testing from the following?
Family history of multifactorial disease
Which does not belong to the group: Prenatal FISH, Pedigree construction, Family history assessment, Karyotyping
None of the above
BONUS: Amniocentesis is performed between _______ weeks into the pregnancy. By around this time, the developing baby is suspended in about 130ml of amniotic fluid, which the baby constantly swallows and excretes.
15 to 20
This individual (adopted) may be better used to see if _____ affects the expression of traits of siblings, except?
genetic inheritance
BONUS: In real pedigrees, further complications can arise due to i____e p______ (including age of onset) and v______ e______ of disease alleles.
Incomplete penetrance, variable expressivity
Identify the meaning of this symbol in pedigree analysis
No answer (deceased female)
Who among these physically experiences the following symbol? (Miscarriage)
Mother
Which is true of this symbol in pedigree analysis?
- Symbol is seen in X-linked recessive inheritance
This symbol (stillbirth) represents:
A fetus carried to term but died before or during childbirth
These individuals have progeny (symbol for no children)
False
In pedigree, this individual is called (Male with arrow)
Proposito
True of the relationship here: (Consanguinity)
- Increases the risk of inheritance of a recessive trait
- Involves mating between second cousins
Select the proper terms for the following:
1) marriage line
2) line of descent
3) sibling line
4) generation number