Why is smoking bad ks2?

Why is smoking bad ks2?

The nicotine and other poisonous chemicals in tobacco cause lots of diseases, like heart problems and some kinds of cancer. If you smoke, you hurt your lungs and heart each time you light up. It also can make it more difficult for blood to move around in the body, so smokers may feel tired and cranky.

Why is smoking bad for you BBC Bitesize?

Causes cancer of the lungs, mouth and throat. Coats the inside of the lungs, including the alveoli, causing coughing. Damages the alveoli, making it more difficult for gas exchange to happen. Takes the place of oxygen in red blood cells.

How does smoking affect your lungs ks2?

Tobacco smoke Cells with tiny hair-like projections called cilia then move the mucus out of the lungs. Many chemicals in tobacco smoke and tar destroy cilia, which causes mucus to start to build up in the small airways making it harder for the smoker to breathe. This also increases the chance of getting bronchitis .

Why is smoking bad for you biology?

Effects of smoking on the respiratory system reduced lung function and breathlessness due to swelling and narrowing of the lung airways and excess mucus in the lung passages. impairment of the lungs’ clearance system, leading to the build-up of poisonous substances, which results in lung irritation and damage.

Why should we avoid smoking?

Smoking damages the heart and the circulation of blood around the body, increasing the risk of heart disease or having a heart attack. Smoking can also make you feel more out of breath when you exercise, you’re more at risk of getting coughs and colds too.

What are the effects of smoking on the body?

Smoking causes cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease (COPD), which includes emphysema and chronic bronchitis. Smoking also increases risk for tuberculosis, certain eye diseases, and problems of the immune system, including rheumatoid arthritis.

How does smoking affect the heart ks2?

Smoking damages the lining of the arteries , including the coronary arteries. The damage encourages the build-up of fatty material in the arteries. This can lead to a heart attack or a stroke .

Why is smoking bad for you?

What are the negative effects of smoking?

These include cardiovascular disease, cancer, chronic lung disease and diabetes.

• Cancer.
• Breathing problems and chronic respiratory conditions.
• Heart disease, stroke and blood circulation problems.
• Diabetes.
• Infections.
• Dental problems.
• Hearing loss.
• Vision loss.

What are the dangers of smoking?

Smoking damages your heart and your blood circulation, increasing your risk of developing conditions such as:

• coronary heart disease.
• heart attack.
• stroke.
• peripheral vascular disease (damaged blood vessels)
• cerebrovascular disease (damaged arteries that supply blood to your brain)

Why is smoking bad for your lungs?

Because tobacco smoke contains carbon monoxide, this deadly gas displaces the oxygen in your blood, depriving your organs of the oxygen they need. Other chemicals found in cigarette smoke include acrolein, which can cause irreversible lung damage, and even in low amounts, it can cause a sore throat in 10 minutes.

What are 10 bad things about smoking?

How is smoking bad for you?

What are 5 shocking facts about smoking?

7 Shocking Facts About The Risks Of Smoking

• Tobacco is a killer. Image Credit.
• It increases your chance of dying.
• Smoking 1 cigarette can take 11 minutes off your life.
• Smoking is not only a killer, but a serious cause of illness.
• Smoking affects fertility.
• It gives you bad breath.
• Over 80% of people in the UK don’t smoke.

What are 5 bad things about smoking?

These include cardiovascular disease, cancer, chronic lung disease and diabetes. Smoking causes most lung cancers and can cause cancer almost anywhere on the body.

What happens if a 12 year old Vapes?

Nicotine can harm the developing adolescent brain. The brain keeps developing until about age 25. Using nicotine in adolescence can harm the parts of the brain that control attention, learning, mood, and impulse control.