Junior 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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| What do you call the removal of wastes that are made in the body | Excretion
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| Name two waste products of respiration in the body | carbon dioxide and water
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| Where does excess protein in the diet get broken down | Liver
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| When protein is broken down in the liver what is it converted to | Urea
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| Name three of the body's waste products | Carbon dioxide, water and urea
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| Name the three excretory organs in the body | Kidneys, lungs and skin
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| What waste products are excreted by the lungs | Carbon dioxide and water
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| What waste product is excreted by the skin | Sweat (salt and water)
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| What waste product is excreted by the kidneys | Urine
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| What does urine consist of | Urea, water and salts
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| If you blow into limewater what happens | It turns milky
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| Why does limewater turn milky | Carbon dioxide is present
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| How would you test for the presence of water vapour in expired air | Cobalt chloride paper
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| What colour does cobalt chloride paper turn to if water is present | Blue to pink
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| The vena cava is the main vein of the body what do you call the vessel that branches off from this into the kidney | Renal vein
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| What is the function of the renal vein | Takes clean blood from the kidney
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| The aorta is the main artery in the body, what do you call the vessel that branches off from this into the kidney | Renal artery
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| What is the function of the renal artery | Brings waste filled blood to the kidney
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| What is the main function of the kidney | Filter wastes out of blood
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| What is another function of the kidney | Control the amount of water in the blood
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| What is the name of the two vessels that carries urine to the bladder | Ureter
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| What do you call the bag that stores urine | Bladder
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| What do you call the tube that carries urine out of the body | Urethra
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| What is the pathway of urine form the kidneys | Ureter, bladder, urethra
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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.
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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:
gcu science
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