How Well Do You Know About Smoking And Its Effects

The statement is true because "carcinogenic" refers to substances or agents that have the potential to cause cancer. These substances can be found in various sources such as tobacco smoke, certain chemicals, and even some types of radiation. When exposed to carcinogens, individuals have an increased risk of developing cancer. Therefore, the statement accurately states that carcinogenic substances can cause cancer.

Nicotine triggers the release of adrenaline in the body, which increases heart rate and blood pressure. This can lead to feelings of alertness and increased energy. Additionally, nicotine is highly addictive, causing dependence and withdrawal symptoms when not consumed regularly. It stimulates the release of dopamine in the brain, creating a pleasurable sensation that reinforces the addictive behavior.

The word 'they' in the sentence refers to the cigarette packages. This means that all American cigarette packages still have a warning label that says smoking is dangerous. Therefore, the statement is true.

The statement suggests that e-cigarettes were sold with the intention of assisting people in reducing or quitting smoking. This implies that e-cigarettes were marketed as a potential tool for harm reduction or smoking cessation.

The passage does not mention anything about the invention of cigarettes or any specific person who invented them. Therefore, it can be concluded that the statement is false.

Smoking cigarettes can cause bad breath due to the chemicals and toxins present in tobacco smoke, which can leave a strong and unpleasant odor in the mouth. It can also lead to various lung diseases such as chronic bronchitis, emphysema, and lung cancer. The harmful substances in cigarette smoke can damage the lungs and respiratory system over time, increasing the risk of developing these conditions. Additionally, smoking can impair lung function and decrease overall athletic performance, making individuals feel slower and less capable in sports activities.

A person could make four cigarettes per minute.

The given answer suggests that the statement "The number of smokers in U.S are decreasing" is not a true statement. It implies that the number of smokers in the U.S is either increasing or remaining constant, contradicting the statement provided.

During and after World War 1 and World War 2, cigarette companies started giving away free cigarettes as a marketing strategy. This likely contributed to the increased popularity of smoking as it made cigarettes more accessible and affordable for people. The availability of free cigarettes may have enticed individuals to try smoking and develop a habit. This promotional tactic by cigarette companies could have played a significant role in the rise of smoking during that time.

Bonsack is credited with inventing the cigarette-making machine.