Rajiv Gandhi University of Health Sciences, Karnataka
First Phase MBBS Degree Examination - June 2014
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Time: Three Hours Max. Marks: 100 Marks
PHYSIOLOGY-PAPER II
(REVISED SCHEME)
QP Code: 1054
Your answers should be specific to the questions asked
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Draw neat labeled diagrams wherever necessary
LONG ESSAYS 2x 9 = 18 Marks
- Describe the role of different hormones in regulation of blood calcium level
- Describe the origin, course and functions of cortico-spinal tract
SHORT ESSAYS 10 x 5 = 50 Marks
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- Define learning. Explain the role of conditioned reflex in learning
- Define sleep. Describe the genesis of NREM sleep
- Define Ovulation. Describe how it is regulated
- Describe the functions of Testosterone
- Describe the causes and features of Cushing’s syndrome
- Enumerate thyroid function tests
- Describe the characteristic features of cerebellar lesion
- Describe the genesis of endolymphatic potential. Which factors affect it
- Explain the differences between Muscarinic and Nicotinic actions of Acetylcholine
- Give Erlanger and Gasser’s classification of Nerve fibre
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SHORT ANSWERS 16 x 2 = 32 Marks
- What is scotopic and photopic vision? What is Purkinje phenomenon?
- Describe near response
- Draw and label organ of Corti
- Explain hormonal control of lactation
- Describe the features of tetany.
- Define hormone. Explain characteristics of a hormone
- Describe the mechanism of action of insulin
- Explain “All or None law” in respect to cardiac and skeletal muscle
- What are the functions of ATP in skeletal muscle contraction?
- Explain the causes of heat rigor and rigor mortis
- Explain the symptoms and treatment of heat stroke
- Enumerate the functions of skin
- Explain presynaptic inhibition
- Draw a labeled diagram of Golgi tendon organ. What are its functions?
- Explain the origin, course and functions of dorsal spinocerebellar tract
- What is Phantom limb? Explain the law of projection.
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