Difference between revisions of "Urine"
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:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Urine, pages 52, 184-187, GCSE Biology; Third Edition, Oxford University Press, AQA ''] | :[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Urine, pages 52, 184-187, GCSE Biology; Third Edition, Oxford University Press, AQA ''] | ||
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+ | ====Edexcel==== | ||
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+ | :[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Urine, pages 246, 248, GCSE Biology, CGP, Edexcel ''] |
Revision as of 16:22, 29 November 2019
Contents
Key Stage 3
Meaning
Urine is a solution made from urea and water which is taken from the blood by the kidneys in the process of excretion.
About Urine
Key Stage 4
Meaning
Urine is a solution made from urea and water which is taken from the blood by the kidneys in the process of excretion.
About Urine
- Urine is produced in the kidneys which filter the blood to remove water, urea and some other chemicals.
- Urine passes from the kidneys to the bladder via the ureters. The urine is stored in the bladder before it is released from the body via the urethra.
- The colour of urine can give information about whether an animal is dehydrated. If the urine is dark in colour the animal needs more water.
References
AQA
- Urine, page 179, GCSE Biology, CGP, AQA
- Urine, page 75, GCSE Biology; The Revision Guide, CGP, AQA
- Urine, pages 194-5, 200-1, 205, GCSE Biology; Student Book, Collins, AQA
- Urine, pages 52, 184-187, GCSE Biology; Third Edition, Oxford University Press, AQA