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45 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What artery carries de-oxygenated blood? |
The pulmonary artery |
The only artery which doesn't carry oxygenated blood and goes to the lungs |
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What vein carries oxygenated blood |
Pulmonary vein |
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Capillaries? |
One cell thick, connect arteries and veins together, diffusion happens here |
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Double circulation meaning |
Blood enters heart twice per cycle |
All mammals |
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Single circulation meaning |
Blood enters the heart once per cycle |
Fish |
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Closed circulatory system meaning |
There are blood vessels |
Vertebrates |
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Order of circulatory system? |
Vena cava, right atrium, tricuspid valve, R.ventricle, semi-lunar valve, pulmonary artery, lungs, pulmonary vein, left atrium, bicuspid valve, L.ventricle, aortic valve, aorta, body. |
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Why is the left ventricle thicker than the right ventricle? |
Because oxygenated blood needs to be pumped further |
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Why is the left ventricle thicker than the right ventricle? |
Because oxygenated blood needs to be pumped further |
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First step of blood |
Deoxygenated blood leaves the left ventricle via the aorta |
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Why is the left ventricle thicker than the right ventricle? |
Because oxygenated blood needs to be pumped further |
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First step of blood |
Deoxygenated blood leaves the left ventricle via the aorta |
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Second step of blood flow through the heart |
The tricuspid valve opens allowed deoxygenated blood flow from the right atrium into the right ventricle |
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Why is the left ventricle thicker than the right ventricle? |
Because oxygenated blood needs to be pumped further |
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First step of blood |
Deoxygenated blood leaves the left ventricle via the aorta |
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Second step of blood flow through the heart |
The tricuspid valve opens allowed deoxygenated blood flow from the right atrium into the right ventricle |
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Step 3 of the blood flow through the heart |
When the right ventricle is full, the tricuspid valve shuts preventing the back flow of blood into the right atrium |
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Why is the left ventricle thicker than the right ventricle? |
Because oxygenated blood needs to be pumped further |
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First step of blood |
Deoxygenated blood leaves the left ventricle via the aorta |
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Second step of blood flow through the heart |
The tricuspid valve opens allowed deoxygenated blood flow from the right atrium into the right ventricle |
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Step 3 of the blood flow through the heart |
When the right ventricle is full, the tricuspid valve shuts preventing the back flow of blood into the right atrium |
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Step 4 of blood flow |
Deoxygenated blood leaves the right ventricle via the pulmonary artery |
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Why is the left ventricle thicker than the right ventricle? |
Because oxygenated blood needs to be pumped further |
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First step of blood |
Deoxygenated blood leaves the left ventricle via the aorta |
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Second step of blood flow through the heart |
The tricuspid valve opens allowed deoxygenated blood flow from the right atrium into the right ventricle |
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Step 3 of the blood flow through the heart |
When the right ventricle is full, the tricuspid valve shuts preventing the back flow of blood into the right atrium |
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Step 4 of blood flow |
Deoxygenated blood leaves the right ventricle via the pulmonary artery |
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Step 5 of blood flow |
Deoxygenated blood is circulated to the lungs via the pulmonary artery |
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Why is the left ventricle thicker than the right ventricle? |
Because oxygenated blood needs to be pumped further |
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First step of blood |
Deoxygenated blood leaves the left ventricle via the aorta |
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Second step of blood flow through the heart |
The tricuspid valve opens allowed deoxygenated blood flow from the right atrium into the right ventricle |
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Step 3 of the blood flow through the heart |
When the right ventricle is full, the tricuspid valve shuts preventing the back flow of blood into the right atrium |
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Step 4 of blood flow |
Deoxygenated blood leaves the right ventricle via the pulmonary artery |
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Step 5 of blood flow |
Deoxygenated blood is circulated to the lungs via the pulmonary artery |
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Step 6 of blood flow |
Oxygenated blood enters the left atrium via the pulmonary vein |
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Step 7 of blood flow |
The biscuspid valve opens allowing oxygenated blood flow from the left atrium into the left ventricle |
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Step 7 of blood flow |
The biscuspid valve opens allowing oxygenated blood flow from the left atrium into the left ventricle |
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Step 8 of blood flow |
When the left ventricle is full, the biscuspid valve shuts preventing the back flow of blood into the left atrium |
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Step 7 of blood flow |
The biscuspid valve opens allowing oxygenated blood flow from the left atrium into the left ventricle |
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Step 8 of blood flow |
When the left ventricle is full, the biscuspid valve shuts preventing the back flow of blood into the left atrium |
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Step 9 of blood flow |
Oxygenated blood leaves the left ventricle via the aorta |
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Step 7 of blood flow |
The biscuspid valve opens allowing oxygenated blood flow from the left atrium into the left ventricle |
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Step 8 of blood flow |
When the left ventricle is full, the biscuspid valve shuts preventing the back flow of blood into the left atrium |
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Step 9 of blood flow |
Oxygenated blood leaves the left ventricle via the aorta |
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Step 10 of blood flow |
Blood is circulated to the body out of the heart via the aorta |
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