How much drop in percentage of neurotransmitter will ensure dementia?
a) 20
b) 30
c) 50
d) 80
How much percent of elderly people have severe dementia?
a) 5
b) 10
c) 15
d) 50
Explanation: Dementia is not a specific disease but is rather a general term for the impaired ability to remember, think, or make decisions that interferes with doing everyday activities.
What is the condition of heart in old persons?
a) smaller than normal due to malnutrition
b) larger than normal due to severe high blood pressure
c) unchanged in size
d) all of these
Usual aging causes……
a) the left ventricular wall to thicken
b) the diameter and length of the aorta and major arteries increases
c) fat will accumulate in the heart muscle
d) all of these
Infections occur ………frequently in the elderly and are ……….severe.
a) more-less
b) more-more
c) less-more
d) less-less
Explanation: it is due to low degree working of immune system
EXERCISE:
