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How is the heart rate modified according to the needs of the body?
Wiki User
∙ 9y ago
When you are working hard, it will beat faster to get oxygen to the body more quickly. When resting, it will beat more slowly.
Wiki User
∙ 9y ago
Wiki User
∙ 8y agoThe heart rate depends on how much oxygen the body needs.
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Are there any other body parts that needs the heart?
NO
Are there body parts that need the heart?
Yes every part of the body needs blood.
Is it healthy For the heart to have to much body muscle?
No its not or else you will die if you gain weight your heart needs to get bigger Wichita is not good for your body
What does the heart beat do?
beacuse you'er heart needs to pump so the body can get blood and oxygen
A pacemaker adjusts the heart rate to correspond to the body's?
Oxygen needs
When does the heart work hard?
when of body needs large amount of blood.
What are the 3 factors determining energy needs in the human body?
Human body needs energy to breathe,keep the heart breathing and to maintain our body temperature :D
Why do you think it is important that the heart pumps oxygen rich blood to the body?
because the body needs oxygen, which is received from the heart to perform all activities
Can your body still bruise even if your dead?
No, the heart needs to be pumping for you to bruise.
When does the heart work very hard?
when of body needs large amount of blood.
What other organ systems does the heart work with?
The human heart works with EVERY organ system in the body. Everything in the human body needs blood to survive and the heart provides that blood be pumped to every part of the body.
Why does your heart beat fast when you are running?
It beats fast because your body needs to have blood 24/7 so it pumps so fast to keep your body warm, healthy, and alive
