التالي السؤا ل

Which part in the heart is the

strongest ?

The left lower chamber

is the strongest part in the heart

What is the hard job that the left lower chamber has to do?

التالي السؤال

The hard job that the left lower

chamber had to do is pumps

blood all around the body

The hard job that the left lower

chamber had to do is pumps

blood all around the body

If the heart is like a traffic junction and the veins and arteries are roads what is the traffic ?

السؤال التالي

The traffic in the heart is the blood

Why dose blood go to the lungs first before it is pumped all the way

around the body?

السؤال التالي

to collect oxygen by ( inhale &Exhale)

What part of the body tells the heart to Beat faster or slower?

التالي السؤال

The brain

Why do you think the heart needs to beat faster if you Are doing hard work?

السؤال التالي

What is the difference between The veins and the

Arteries ?

The veins take blood to the heart whereas The arteries take blood

from the heart

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