Cambridge International IGCSE Biology (0610) · CAIE 0610

13 Excretion in humans

Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).

Practice questions on Excretion in humans

State the substances that are filtered out of the blood at the glomerulus, and explain wha… (4 marks, State and Explain)
Explain why the concentration of urine produced by a person is greater during vigorous exe… (4 marks, Explain)
Describe the role of the nephron in the production of urine. (4 marks, Describe)
Describe how urea is produced in the liver and then removed from the body. (4 marks, Describe)
Explain why urea must be removed from the body, and describe the path urea takes from the … (4 marks, Explain and Describe)

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