Rajiv Gandhi University of Health Sciences, Karnataka
First Phase MBBS Degree Examination – JUNE-2019
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Time: Three Hours Max. Marks: 100 Marks
PHYSIOLOGY-Paper II (RS2 & RS3)
QP Code: 1078
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
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LONG ESSAYS 2 x 10 = 20 Marks
- Draw a neat labeled diagram of 'slow pain' pathway from right lower limb. Explain 'descending analgesia system'
- Describe the physiological actions & regulation of secretion of cortisol.
SHORT ESSAYS 10 x 5 = 50 Marks
- Give the principal connections & functions of Basal Ganglia.
- Explain the role of 'cochlea' in 'pitch discrimination'.
- List the features of 'Brown Sequard syndrome'
- Give the source, target organs and actions of 'calcitonin'
- Draw the pathway for 'direct light reflex'
- List the functions of thalamus.
- Enumerate the hormones of posterior pituitary and explain the actions of ANY one
- With examples explain 'positive feedback' control of hormones.
- Neural pathway & the physiological role of taste sensation.
- Explain the mechanism of neuromuscular transmission. Add a note on neuromuscular blockers.
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SHORT ANSWERS 10 x 3 = 30 Marks
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- Mention the part of retina with highest visual acuity and give reasons for the same.
- Indicators of ovulation
- List the functions of placenta.
- Impedance matching by the middle ear.
- Prolactin
- Superfemale
- Physiological mechanisms of heat gain
- Explain the physiological basis of any ONE test to investigate the cause of infertility in a female
- Rigor mortis
- Oligodendrocytes
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