Which item represents a typical cause of an above-normal body temperature due to a high hypothalamic set point? dietary factors
an infection
sleep
exercise

An infection including viruses or bacteria

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.