Bmed 313: Molecular Physiology Question Paper
Bmed 313: Molecular Physiology
Course:Bachelor Of Science In Biomedical Science And Technology
Institution: Egerton University question papers
Exam Year:2013
SECTION A: ANSWER ALL QUESTIONS
1. Discuss the structural and functions of skeletal muscle sarcomere. (10 Marks)
2. Using structural and chemical formula describe the biosynthetic pathway and physiological
functions of heme. (10 Marks)
3.(a) Define 'Resting Membrane Potential' How is it generated and maintained? (4 Marks)
(b) Discuss five phases of action potential. (10 Marks)
4. Discuss the mode of action and physiological role of G-protein coupled receptors. (12 Marks)
SECTION B: ANSWER ANY THREE QUESTIONS
5. Discuss the role of calcium ions in visual signal recovery. (8 Marks)
6. Describe the role of lung and blood in maintenance of acid base balance. (8 Marks)
7. Explain how monoamines are inactivated at the synapse and how this process can be
clinically manipulated. (8 Marks)
8. List and describe the factors that affect the nerve impulse transmission. (8 Marks)
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