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1(a) Define the biological term absorption
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(1pt)
(b) The liver and stomach are both major organs of the
digestive system
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The liver is known to make bile, known to assist in absorbing
fat
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Those that aren't part of the
alimentary canal are accessory organs, while those are
considered the main organs of digestion
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The last row has been completed for you as an
example
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(d) State the role of bile in digestion
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Bile is a known supporter for
digestion and it is produced by the liver
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The process is known as selective reabsorption and sodium
ions are transported when glucose is reabsorbed in the
proximal convoluted tubule
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STATE their purpose
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The second one is pilcae cirulaire which also
serves the same purpose as villi
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IDENTIFY structures X and Y and STATE the organ system to
which X belongs
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The pancreas produces and releases a large
number of digestive enzymes
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Pancreas
B
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Liver
D
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Salivary glands
2
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Which number in the
diagram refers to the Bowman’s capsule?

Number 1(1pt)

(b) Suggest how the length of the loop of Henle will differ for
a desert animal compared to a human
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Hence,
this is the reason desert animals can go longer without water
for an extended time period, compared to human urine
concentration which is low so we would not last that long
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Proteins and blood cells are larger, so they stay inside the blood
vessels
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The filtrate is said to pass through the proximal tube

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