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Why does high blood pressure weaken the heart?
Your heart must pump harder, in turn your heart wears out more quickly.
Why does the pulse race during exercise?
Your heart has to pump more blood through your veins because of the energy you are using to exercise so your heart has to pump faster and harder
What conditions forces the heart to work harder?
It pumps the blood quicker to get more oxygen to the muscles...
What can you infer about the heart as a pumping organ?
the heart pump blood all around your body. if you damage your lungs your heart will have to pump harder which will cause you to be tired and your heart will be working really hard. some people may need to use a machine almost half a day to help them pump their blood at a decent rate because their heart was to weak to do it on its own.
If you have arteriosclerosis what happens to the size of your heart?
The heart size would actually increase because it has to work harder to pump the same amount of blood/nutrients around the body.
How does obesity effect the circulatory system?
The heart has to work even harder when the person is obese. It causes greater stress on the heart because it is having to pump faster to circulate blood flow.
Why heartbeats increases after running?
Because you are working harder so you heart has to pump harder/faster so ut ccan get to all of your body. When you run your cells and. Muscles need new blood faster
Why is there a change is heart beat as man exercises?
Exercise works the muscles and increases their demand for oxygen in the blood. The heart must pump harder to get more blood to the muscles to meet this extra demand. The body knows it must pump the heart harder for several reasons. Firstly, the brain tells the heart that it is exercising, and so is likely to need more oxygen. Secondly, special sensory nerves can detect subtle changes in the blood, like low oxygen and acidity, that stimulates the heart.
How a person can avoid having a heart attack?
The first thing is exercise. The faster rate is a good exercise for your heart. Balance Diet. A build-up cholesterol makes it hard for the heart to pump blood through the arteries. Avoid Smoking. Nicotine constricts blood vessels, causing the heart to work harder. Relaxation. Stress and tension force the heart to work harder.
How do partially blocked arteries affect the heart?
Our body needs oxygen to work. Blocked arteries mean less blood can pass through. To offset that, the heart has to pump harder. However, this causes the heart to overwork, eventually causing heart attacks.
How do you use spooky balloons pump?
pump it harder and faster
What are some common causes of an enlarged heart?
An enlarged heart can be caused by conditions that cause your heart to pump harder than usual or that damage your heart muscle. Sometimes the heart enlarges and becomes weak for unknown reasons. Some causes are high blood pressure and heart valve disease.
