physical health Flashcards
biomedical model
disease results from an identifiable cause, genetic or developmental abnormality, or physical insult
biopsychosocial model
biological, social and psychological factors are important for health
world health organizations definition of health
“a state of complete physical,
mental, and social well-being,
and not merely the absence of
disease or infirmity”
three worldwide indicators of health
life expectancy, infant mortality, subjective well-being
infant mortality rates
number of infant deaths per 1000 births
subjective well-being
encompasses a person’s feelings of happiness and life satisfaction. positively related to/impacted by physical health
innate biological differences
the differences in human genetics caused by environmental (selection) pressures in different parts of the world. ex) skin colour, lactose intolerance, digestion of alcohol
acquired biological differences
due to cultural experience within one lifetime that affects one’s biology
what is the most salient example of biological variation
skin colour
skin colour
based on geographical factors. areas with higher ultraviolet radiation = darker skin
lactose intolerance
not having enough of the lactase enzyme needed to break down lactose. was prevalent in many cultures in the ancient times
overweight
bmi 25+
obesity
bmi 30+
how is bmi calculated
703 x (weight(lbs)/height2 (in.))
learned helplessness
when people learn that their actions have no effect on helping them. animals with learned helplessness had a weak immune responce.