Asked by Bailee Yarbrough on Jun 04, 2024
Verified
Lack of physical activity is a known factor associated with colon cancer.However,colon cancer develops even among active individuals.Moreover,several individuals who perform very little levels of physical activity never develop colon cancer.Hence,in the causal relationship between physical inactivity and colon cancer,the lack of physical activity is
A) necessary and sufficient.
B) sufficient but not necessary.
C) necessary but not sufficient.
D) neither necessary not sufficient.
E) confounded.
Physical Inactivity
A lifestyle characterized by insufficient physical activity, which can lead to health problems such as obesity and chronic diseases.
Colon Cancer
A type of cancer that begins in the colon (the longest part of the large intestine), characterized by the growth of tumors in the colon's inner lining.
Causal Relationship
A connection between variables where a change in one directly causes a change in the other.
- Distinguish between necessary and sufficient causes of disease.
- Identify factors that may confound the relationship between an exposure and a disease outcome.
Verified Answer
Learning Objectives
- Distinguish between necessary and sufficient causes of disease.
- Identify factors that may confound the relationship between an exposure and a disease outcome.
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