Hubbard et al. (2009 ) studied frailty in the elderly and found that:
a) A history of smoking is one of the most reliable predictors of physical frailty
b) Moderate smoking during one's youth is associated with physical frailty
c) Physical frailty is only mildly associated with a history of smoking
d) There is no association between smoking and frailty
Question 2
In studying Alzheimer and dementia in the elderly, Oveisgharan and Hachinski (2010 ) established that:
a) Among the elderly people with cognitive impairment but not dementia, hypertension is associated with increased likelihood of progressing to dementia.
b) Among the elderly people with cognitive impairment but not dementia, head trauma is associated with increased likelihood of progressing to dementia.
c) Among the elderly people with head trauma but not dementia, hypertension is associated with increased likelihood of progressing to dementia.
d) None of the above.
A comparison between chromosomes found in a normal human cell and a cancer cell from the same person
Photosynthetic thylakoid membranes and numerous gas vesicles found in a cell of the cyanobacterial g
Examples of deep-sea corals found in the Sable Gully, 200 km off the coast of Nova Scotia.
A recent study found that female baboons that groom each other are more likely to come to each other
Teresa Hubbard and Alexander Birchler, Detached Building.
Recommended childhood and adolescent immunization schedule, 2009.