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What causes changes in a smokers brain that makes his or her body feel like it must have nicotine in order to survive?
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∙ 6y ago
addiction
Gudrun Cremin
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What raises smokers blood pressure?
Nicotine contained in tobacco causes vasoconstriction and increases BP.
Do smokers become addicted to tar?
No. The "tar" is a sticky residue left when smoke dissolves in the fluid of the lungs. It is not an addictive substance like nicotine, and is only slowly removed from the tissues. Because it can prevent the cilia from cleaning the air in the lungs, and allow toxic substances to reach the alveoli, it is one of the most carcinogenic ingredients in tobacco smoke.
How human impact causes wildfires?
smokers
What chemical in cigarettes caused the addiction?
Nicotine is the chemical that causes addiction.
What causes addiction to smoking?
Nicotine
Which statement about natural selection is true Overproduction of offspring drives environmental changes. Differential reproduction causes environmental changes. Environmental changes determine which?
environment changes determine which animals survive
Why do smokers have lower concentration of oxygen in their blood than non smokers?
smoking cigarettes,cigars containing nicotine becomes addiction but there is a high intake of Co2 with the every puff that causes the haemoglobin to attach with Co2 replacing the oxygen in the blood cells.
What causes the smokers cough?
The smoke does because when you are around a bunch of smoke it makes it harder to breathe which causes you to cough so you can get all the bad stuff out of your system and breathe normally again.
What causes addidtion to smoking and drugs?
Nicotine causes addiction to smoking
What are the causes of smoking cigars?
Nicotine addiction.
What chemical in cigarettes causes addiction?
Nicotine
Nicotine causes addiction and what?
erectial dysfunction
