People deprived of sleep are likely to have problems with alertness. memory. problem solving. all of the above.

Oh for sure all of these problems would occur. Insomnia (lack of sleep) has some significant effects toward cognitive functionality of people , as sleep which is usually used by the body and brain to center itself and its thought has been removed from the entire equation.

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

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