5.1.2 Excretion as an example of homeostatic control (11 lessons) OCR A level Biology

For the OCR A level biology specification.

I have included the handout (88 pages)I give students for you to adapt if you wish, this has lots of summary questions, exam questions and lined paper in the back to allow for flexibility. It is suitable to print as an A4 booklet.

The lessons are in one power point, divided into sections. A lot of consideration has gone into the clear diagrams, animations, linking to other parts of the specification and morph transitions to give a slick presentation

Lessons include:

• Excretion - including lots of recap of previous topics
• The liver
• Ornithine cycle and deamination
• Detoxification
• The kidney
• The nephron
• osmoregulation
• Kidney dissection and histology
• Kidney failure
• Medical diagnosis
• revision - revision grid, specifically recorded podcast and revision activity sheet
• I study mind questions sets with QR codes to question papers and mark schemes

I hope you find this useful and I really value your feedback - more module 5 on the way