{"id":53433,"date":"2024-04-15T23:53:54","date_gmt":"2024-04-15T23:53:54","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=53433"},"modified":"2024-04-15T23:53:54","modified_gmt":"2024-04-15T23:53:54","slug":"cigarette-smoking-exposes-one-to-__________","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/cigarette-smoking-exposes-one-to-__________\/","title":{"rendered":"Cigarette smoking exposes one to __________"},"content":{"rendered":"

[amp_mcq option1=”Sulphur dioxide” option2=”Carbon dioxide” option3=”Nitrogen peroxide” option4=”Carbon monoxide” correct=”option4″]<\/p>\n

The correct answer is D. Carbon monoxide.<\/p>\n

Carbon monoxide is a colorless, odorless gas that is produced when carbon-containing materials are burned. It is a major component of cigarette smoke and is one of the most harmful substances in tobacco smoke.<\/p>\n

Carbon monoxide binds to hemoglobin in the blood, preventing it from carrying oxygen to the body’s tissues. This can lead to a number of health problems, including heart disease, stroke, and cancer.<\/p>\n

Sulphur dioxide is a gas that is produced when sulfur-containing materials are burned. It is a major component of air pollution and can cause respiratory problems.<\/p>\n

Carbon dioxide is a gas that is produced when organic materials are burned. It is a major component of the Earth’s atmosphere and helps to regulate the planet’s temperature.<\/p>\n

Nitrogen peroxide is a gas that is produced when nitrogen and oxygen are combined. It is a major component of air pollution and can cause respiratory problems.<\/p>\n","protected":false},"excerpt":{"rendered":"

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