Tar, carbon monoxide, nitrogen oxides, theyre harmful because they cling to the red cells in the blood and up to 15% of a smoker's blood may be carrying carbon monoxide round the body rather than oxygen.Smoking 'lower tar' cigarettes can increase the carbon monoxide levels as smokers inhale more deeply.Cigarette smoke has high levels of nitrogen oxide.
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He should lighten up his exercise just a bit to ensure he is not overloading his heart.
Answer:
The range of movement allowed by synovial joints is fairly wide. These movements can be classified as: gliding, angular, rotational, or special movement.
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Answer:
Don't get out of bed really fast.
Lay down after drinking some water.
Then get something to eat.
Explanation:
