lecture Mod D week 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How many gallons of blood does the heart pump daily? | 4,000
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| the heart is divided into right & left halves by the | Septum
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| How many cambers does the heart have? | 4
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| how much does the heart weigh? | 300g/1 pound
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| how many miles of blood vessels do we have? | 70 miles
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| How many times a day does your heart beat? | 100,000
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| Your heart has 3 layers, what are they? | Endocardium, Myocardium, Pericardium
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| what is the inner lining of the heart? | Endocardium
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| what is the middle, muscular layer called? | Myocardium
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| The outer sac of the heart is called? | Pericardium
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| The pericardium has how many layers? | 2, Parietal: lines the surface of the pericardial cavity. and the Visceral(epicdium) covers the hearts outer surface
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| What collects the most venous blood from below the diaphragm, and also receives blood from the head, neck & upper limbs? | Inferior Vena Cava
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| Arteries | Vessels that LEAD AWAY from the heart and carry OXYGENATED blood
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| veins | they move deoxygenated blood toward the heart from the tissues; they have valves that prevent the backflow of blood
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| capillaries | smallest vessels
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| what carries oxygen & nutrients? | The circulatory system
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| Pulmonary circulation | is the passage of deoxygenated blood to the lungs and back to the heart
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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