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hi

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hi
hi

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2A)Non-smokers.When smokers smoke,the substance release goes to the lungs which absorbs the air in the lungs.
2B)More oxygen is needed when smokes run because the substance from the smoke absorbs oxygen.

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2(a)non-smokers their lungs have a higher capacity to
than  smokers as they can inflate the balloon so the balloon has more volume than smokers .
2(b)the smokers lungs cannot hold as much oxygen than a non-smoker as their lungs can hold less capacity of oxygen

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TALK
8LETTERS

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1B)Jim has a narrowed blood vessel so lesser blood is flowing to the other parts of the body so the heart needs to pump more blood

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Q2 }
a} non -smokers as when a smoker smokes the air got in to the lungs causing the lung  capacity to  decrease .
b} As  when a smoker smokes , their lung capacity is smaller causing them to take in less oxygen .

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2(a):Non-smokers will have a greater lung capacity as they blew more air to inflate the balloon because smoker's lungs get damaged when they smoke as the harmful chemicals get absorbed into the body
2(b):The smoker's lungs are damaged so their lung capacity is lesser than non-smokers

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2a)the non-smokers because in the graph, it shows that the non-smokers inflate the balloon larger than the smokers and the smokers lungs due to the chemical reactions in the smokers lungs decreases in lung capacity.                             2b)because the smokers have more unhealthy air inside their lungs,leaving fewer  space for oxygen to go through so there is lesser oxygen to carry around the other parts of the body so the heart does not need to pump so much blood around the body

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2a) Non - Smokers will have a greater lung capacity because for smokers , the unhealthy air goes into their lungs and taking up the space in the lungs leaving them with lesser oxygen to be taken in .

2b) Smokers find it harder to take in oxygen as their lungs is mostly filled with unhealthy air and leaving lesser space for oxygen to enter as the lungs as compared to non smokers :)

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2a)Non-smokers.When the substance in the cigar gets absorb into a smoker body,the chemical damages the lungs so the smokers lung gets smaller and smaller.
2b)When smokers smokes, the substace in the cigar makes the lungs smaller thus lesser gas is needed for the smoker as the lungs cannot take in that much gas.

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a) Non-smokers have a larger capacity lungs as all the non-smokers can inflate the balloon to have more volume then the smokers.
b)As more non-smokers body have higher percentage amount of oxygen in there body  and there lung capacity is higher so they can take in more air and have more oxygen at the same time so the heart do not need to  pump as fast as the smoker's so there heart rate will be slower then the heart rate for the smoker's.

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1A) 102, 150

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1a) 67,100
b)The narrower the blood vessel is,the lesser the blood can flow through the blood vessel thus,the heart needs to pump for blood.

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1a)  Jim's
At rest (beats per min) : 69
While jogging (beats per min) : 100

1b) Jim's blood vessel is narrower then Gordon's blood vessel so Jim has lesser space to take in oxygen as compared to Gordon .

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1a)  70&105                                b)as fats take up space,so very little blood can flow through,so body,have very little oxygen,so heart must pump more so the oxygen level will increase,making the pulse rate higher

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1(a):70 and 102
1(b):a person with fat deposit in their blood vessel their heart would have to pump harder to carry the same amount of blood to body as the person with healthy blood vessel

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Q1 }
a}.69 & 102
b} As the  fat deposit  narrowed down the blood vessel causing the heart to beat faster as he needs more oxygen to breath causing a higher pulse rate .

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1(a):77&106
1(b):Jim has unhealthier blood vessels so his pulse rate would beat faster

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Question 1
a)72 and 104
b)As the fat deposit take up space which will narrow down the blood vessel so the heart need to pump faster and harder to allow the blood flow to be normally.

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Answer

2a)

2b)

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Based on the information below, explain why a smoker's heart rate is higher than a non-smoker when both are running.

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2a) Based on the graph, do smokers or non-smokers have a greater lung capacity? Give a reason for your answer.

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Answer:
1(a)
Jim

At rest
(            ) beats per min
While jogging
(             ) beats per min

1(b)
This is because________________________________________________________________________________________________

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Based on the pulse rate of Gordon,
1(a) predict the pulse rate of Jim
1(b) explain your answer