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btw in english paper 2,
as ritx said, there is no sense in writing more oxygen in blood or less oxygen in urine.......
Answers arent available. However I did ask my dad, he said that liver, and lungs etc should be perfectly acceptable....
Oh god...it was a 4 marks question. It asked us to compare the COMPONENTS of blood and urine, and what do u know, a little oxygen could dissolve in the metabolic water and be excreted
I wrote true false cannottell
It was either typical or rescue...both seem correct in different contexts :/
i DONT KNOW WHY I WROTE IT "when"
Very true, devilmaycryred. Even I have written the same thing, even applied a bit of physics here. My teacher also says that this condition is called 'pneumothorax'.
I wrote the word "Rescue", n to the other one, i answered true, false, cannot tell
i wrote about glucose, proteins, fats n red blood cells - all of which r absent in the ureter
What did you wrote ?
the areteries asked were the pulmonary and renal artery, but the differences were between the ureter and the renal artery.
correct.
of course oxygen can dissolve in it, but it dosent look suitable..who knows the examiners may accept it, because they gave a question like this before and in that marking scheme , no such difference b/w oxygen composition was mentioned.
You are not required to mention high -profile disease names overhere,....On a verry basic level, stating that the lungs are punctured, alveoli will be damaged, along with blood vessels is enough....stating about pressure is also perfectly fine.........actually even writing abt infections may be accepted at this level.
Basically i wrote that pressure could not be built up due to air entering in thorax (during inhaling) and leaving thorax (during exhaling).This will reduce the difference in pressure between atmosphere and thorax causing a reduced volume of air to enter or leave lungs.This will cause difficulty in breathing.I curse myself for not writing about alveoli stuff.
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