Download Rajasthan University of Health Sciences (RUHS) MBBS (Bachelor of Medicine, Bachelor of Surgery) 1st Year (First Year) 2014 August Human Physiology Including Biophysics Paper I Previous Question Paper
HUMAN PHYSIOLOGY INCLUDING BIOPHYSICS-
PAPER ? I July 2014 TIME: 3 HOURS TOTAL MARKS: 50
INSTRUCTIONS:
1. Que. No. 1 in section A is compulsory. Attempt ANY TWO questions from rest of the questions in
section A. Attempt ANY THREE questions in section B.
2. Use separate answer sheet for each section.
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Section A - (26 Marks)
1. Explain what will happen & why?
a) If total serum Ca ions concentration fall to 50% of normal. (C2- 717)
b) If gonads are absent, sex chromatin test is negative & karyotype pattern is `X0'. (C2- 779)
c) If decreased circulating levels of tree T4 &T3 in infants. (C2- 698)
d) If there is degeneration of dopaminergic nigrostriatal tract. (C2- 999)
e) If either length of the eyeball is too short or refractive power of the lens decreases (C2-1105 )
2. Describe:
a) Functions of middle ear. (C2- 1075)
b) Sliding filament mechanism of skeletal muscle contraction (C1- 168)
3. Explain with the help of diagram
a) Strength duration curve (C1- 145)
b) Primary taste sensation (C2- 1064)
4. Write notes on the following:
a) Dark adaptation (C2- 1109)
b) Referred pain (C2- 904)
SECTION B
5. Mention differences between (any two)
a) Diabetes mellitus & Diabetes insipidus (C2-757,681)
b) Pyramidal & extrapyramidal tracts (C2-913,917)
c) Isotonic & Isometric contraction (C1-170 )
6. Draw labelled diagram of the following (any two)
a) Synapse (C2- 858)
b) Spermatogenesis (C2- 790)
c) Action potential in myelinated nerve fibre (C1-41 )
7. Describe
a) Functions of basal ganglia (C2- 996)
b) Non metabolic functions of glucocorticoid hormone (C2- 726)
8. Write noes on
a) Na-k pump (C1- 18)
b) Oral contraceptives (C2- 823)
This post was last modified on 18 July 2021