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Your Heart
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∙ 14y ago
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Why does you heart sometimes need to work harder?
Your heart may need to work harder when your body requires more oxygen. For instance, if you are exercising, your heart rate increases to keep up with the muscles' oxygen requirements.
What is PE overload?
Overload in PE is the principle of training that states we must work our body systems harder than usual in order for them to be improved.
Do body systems work together?
Body systems work together to keep the body healthy and the body systems are interdependent (they rely on each other).
When you start running or exercising what happens to your breathing?
(My guess is that) When you're running your muscles have to work harder, so the muscles in your heart start to work faster & pumping more blood. But you're breathing isn't exactly a muscle so you start to breathe harder trying to catch up with the rest of your body.
How do the different organ systems in the human body work together to maintain the internal balance of the human body?
The human body can maintain the internal balance by, exercising, eat right, and well do anything that is healthy for your body. I am not sure if you think this is right but.. I got this from a scientist and he has estimated this theory.
What body systems do the lungs work with?
all systems
What other body systems interact with the muscle system?
All the systems of the body work together; there are no isolated systems.
Organs work together to form body systems body systems work together to form what?
That is the organismal level. Many organisms have several organ systems.
What happens when you stop exercising?
when you stop exercising you start to get muscle break down, this is called atrophy. This is why if you do not work out for a long time then start again you will find it harder than you thought.
Do you burn more calories exercising in heat or cold?
Cold. Your body has to work harder to warm you up, therefore you burn more calories
What are normal body substances that recognize abnormal or unwanted substances?
Try exercising to allow your body work normally.
What does the 8 body systems do?
Your body systems work together to perform all the functions that your body performs day to day.
