10 Marks 2 Describe How The Action Potential Is Conducted From A Presynaptic Sending Neuron To A Postsynaptic Rece 1 (42.49 KiB) Viewed 49 times
10 Marks 2 Describe How The Action Potential Is Conducted From A Presynaptic Sending Neuron To A Postsynaptic Rece 2 (42.49 KiB) Viewed 49 times
(10 marks) 2. Describe how the action potential is conducted from a presynaptic (sending) neuron to a postsynaptic (receiving) neuron across a chemical synapse. (10 marks) 3. Compare and contrast the single circulation and the double circulation system. (10 marks) 4. Why must species adapt to change? And how can they achieve it? (10 marks) 5. A healthy woman lost her way while hiking along in a mountain area. She spent a night in the wild without eating any food that day, but had a bottle of water. During the night she felt hungry and frightened. Explain how her nervous system and endocrine system reacted to this situation. (10 marks) 6. Describe the adaptations and functions of the mammalian respiratory system. (10 marks)
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