524 cubic inches because 4/3 times 125 times pi is 532.6
Answer:
Less air sacs or surface area = less gas exchage = less oxygen makes it to the blood
Explanation:
Well, smoking is very bad cuz it basically breaks down your alveoli (air sacs) and causes their wall to be so thin that they start to merge with each other. Merging lowers the available surface area in lung for gas exchange, thus you cannot exchage the oxygen from your lung into the blood. Even though when you breathe in you take in all the oxygen you possibly can, it does not matter cuz it won't be making it to your blood as efficiently.
The best classification for a heart defect is a stressor when Mauro and his wife have recently learned that their child has a congenital abnormality in his heart that will require heart surgery.
High amounts of stress can also cause your heart rate to accelerate and beat more quickly. One study looked at how the heart rate reacted to stressful and non-stressful situations and discovered that the heart rate was considerably greater in stressful circumstances. High blood pressure brought on by stress can increase the risk of heart attack and stroke. Along with smoking, eating too much, and not exercising enough, stress has been linked to an increased risk of cardiovascular disease.
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The time it takes to move in responce to a stimulus is called the reaction time
