Science
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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| Artery | ___ look hollow and round and have thick walls. the thick walls have layers of muscles for moving blood through the body. ___ carry blood away from the heart.
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| Vein | ___ have thinner walls than Arteries. ___ carry blood toward the heart.
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| Blood | On the surface of a blood cell there are red dots- red blood cells. The purple blobs are the nuclei of white blood cells. Red blood cells carry oxygen to body cells. White blood cells help your body fight diseases.
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| Heart | The muscle fibers are cardiac muscles. they are from the ___. The ___ muscle pumps constantly without you thinking about it. It pumps blood to deliver oxygen to body cells and collect waste.
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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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Created by:
JulianStudy
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