This is a Human Physiology exam paper. Please specify which question you would like me to answer.

This is a Human Physiology exam paper. Please specify which question you would like me to answer.

Here are the questions from the paper:

1. Describe the following:

   • a. Properties of nerve fibres and Action potential in nerve fibres. (7 marks)
   • b. Leucocytes and differential White Cell Count. (7 marks)
   • c. Rhesus incompatibility. (6 marks)

2. Give concise accounts of the following:

   • a. Sensorineural and conductive deafness and list possible causes of each. (10 marks)
   • b. The visual pathway of the eye. (10 marks)

3. Write short notes on:

   • a. Events of the cardiac cycle. (10 marks)
   • b. A normal electrocardiogram. (10 marks)

4. Discuss the following:

   • a. The lung volumes and capacities, with the aid of a suitable diagram. (10 marks)
   • b. The Counter-current multiplier mechanism of the nephron. (10 marks)

5. Give detailed accounts of the following:

   • a. Mechanisms of Hormone action. (6 marks)
   • b. Metabolic effects of Growth Hormone. (7 marks)
   • c. Spermatogenesis. (7 marks)

6. Explain the following:

   • a. What is the fate of a piece of fried chicken in the body? (10 marks)
   • b. The physiology of gastric juice: secretion, composition, functions and regulation. (10 marks)

7. Write concisely on:

   • a. Ovarian and uterine changes during the menstrual cycle. (10 marks)
   • b. Physiology of the hypothalamus. (10 marks)