On average, each cigarette shortens a smoker’s life by around ……….
a) 4 minutes
b) 8 minutes
c) 11 minutes
d) 17 minutes
On average each cigarette reduces life expectancy by ……….years.
a) 3 to 4 years
b) 5 to 6 years
c) 7 to 8 years
d) 9 to 11 years
Which one of the following can results in increasing blood cholesterol level?
a) Tar
b) Nicotine
c) Carbon dioxide
d) Carbon monoxide
Cigarettes contain more than……..chemical compounds and at least..…toxic substances.
a) 40 , 400
b) 400, 4000
c) 4000, 40
d) 4000,4000
An average
adult human body has about ………..of blood.
a) four liters
b) five liters
c) six liters
d) seven liters
What could be one of the possible health risk associated with smoking.
a) production of red blood cells decreases
b) brain cell degrade at a fast rate
c)hardening and narrowing of arteries accelerate
d) all of these
The correct answer is: d) all of these Smoking negatively affects multiple systems in the body: Decreases red blood cell production: Smoking reduces oxygen levels in the blood, which can impact red blood cell production. Accelerates brain cell degradation: Smoking is linked to cognitive decline and increased risk of diseases like Alzheimer's. Hardens and narrows arteries: Smoking damages blood vessels, leading to atherosclerosis, which increases the risk of heart disease and stroke. All these effects make smoking extremely harmful to health.
by at 2025-03-18 06:09:52