biology unit 1 section 5

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Why is the left side of the heart bigger?
It pumps oxygenated blood around the whole body, where the right side only pumps blood to the lungs
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Where is the Vena Cava located on the heart?
On the right atrium
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Where is the pulmonory vein located on the heart?
On the left atrium
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Where is the pulmonary artery and aorta located on the heart?
Top of the heart aorta on the left ventricle
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Where is the right atrio- ventricular valve located?
In-between the right atrium and right ventricle
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where is the left atrio-ventricular valve located?
Inbetween the left atrium and left ventricle
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Where is the semi-lunar valve located?
In the centre of the heart
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In which instance will a valve in the heart be open?
When there is a high pressure behind the valve
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Why are ventricles thicker than the atria?
Atria only has to pump blood up to the ventricle and the ventricle has to pump blood around the body
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Other cards in this set

Card 2

Front

Where is the Vena Cava located on the heart?

Back

On the right atrium

Card 3

Front

Where is the pulmonory vein located on the heart?

Back

Preview of the front of card 3

Card 4

Front

Where is the pulmonary artery and aorta located on the heart?

Back

Preview of the front of card 4

Card 5

Front

Where is the right atrio- ventricular valve located?

Back

Preview of the front of card 5
View more cards

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