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, Relative Risk of a disease - CORRECT ANSWERS-
Polygenic traits - CORRECT ANSWERS-traits controlled by two or more genes
Reoccurrence risks increased by:
Multifactorial traits - CORRECT ANSWERS-involving both genetic and environmental
factors
Reoccurrence risks increased by:
Quantitative traits - CORRECT ANSWERS-Traits that exhibit continuous variation
Reoccurrence risks increased by:
Threshold model - CORRECT ANSWERS-
What 2 research strategies are used to determine genetics vs env't - CORRECT
ANSWERS-1) Twin Studies:
MZ
DZ
-often comparisons between MZ and DZ twins
1) Adoption studies
Congenital Malformations - CORRECT ANSWERS--present at birth
-most are multifactorial
-can be influence by env'tal factors
-often have additional disorders
CHD - CORRECT ANSWERS-Multifactorial Disorder
What is formed as an end product of protein, carbohydrate, and fat metabolism? -
CORRECT ANSWERS-Acid
How many immunity lines of defense are there? Name them. - CORRECT ANSWERS-
There are 3 line of immunity defenses:
1) Innate resistance ("natural" immunity)
2) Inflammatory response
Innate response - CORRECT ANSWERS-The body's first line of immunity defense- e.g
the body's complement system and substances called interferon and interleukin-1
(which causes fever). Also, physical and mechanical barriers (skin/mucous membranes)
and biochemical barriers (antibacterial peptides found in secretions and normal bacterial
flora)