You will need to recall quite a lot of detail about the kidneys (a nephron) on the A Level Biology exam.

This tutorials covers the structure of the nephron and its role in:
a) the formation of glomerular filtrate
b) reabsorption of glucose and water by the proximal convoluted tubule
c) maintaining a gradient of sodium ions in the medulla by the loop of Henle
d) reabsorption of water by the distal convoluted tubule and collecting ducts.

This is for ALevel Biology AQA & OCR Students.

#Kidney #Filtration #Nephron #Absorption #alevelbiology #alevelbiologyAQA #alevelbiologyOCR #alevelbiologypastpaper #alevelbiologyrevision #alevelbiologynotes #ASBiology #OCR
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This video is from The Ultimate Guide To ALevel Biology a super condensed, exam focused revision course that covers all of the new AQA, OCR, and Edexcel specifications.

Improve a grade GUARANTEED in ALevel Biology, Chemistry, or Maths by using our revision materials.

View the full Biology course by Rich Thompson at https://tailoredtutors.co.uk/biology

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