Download MBBS 1st Year 2006 August Physiology Including Biophysics II Question Paper

Download MBBS (Bachelor of Medicine and Bachelor of Surgery) 1st Year (First Year) 2006 August Physiology Including Biophysics II Previous Year Question Paper

August 2006
[KP 503] Sub. Code: 4053
FIRST M.B.B.S. DEGREE EXAMINATION.
Revised (Non-Semester) Regulations
Paper IV ? PHYSIOLOGY INCLUDING BIOPHYSICS - 11
Q.P. Code:524054
Time : Three hours Maximum : 100 marks
Theory : Two hours and forty minutes Theory : 80 marks
M.C.Q. : Twenty minutes M.C.Q. : 20 marks
Answer ALL questions.
Draw suitable diagrams wherever necessary.
1. Essay questions :
1. Define Cardiac cycle. Describe the pressure and volume changes in the left ventricle
during cardiac cycle with a suitable graph. (20)
2. Name all the descending tracts. Describe the corticospinal tract and mention the
differences between UMN and LMN lesions.
3. Discuss the mechanics of pulmonary ventilation.
I1. Short notes : 6x5=30)
(a) Conducting system of the heart.
(b) Referred pain and its theories.
(c) EEG changes during sleep.
(d) Excitation contraction coupling in skeletal muscle.
(e) Classification of sensory receptors and their properties.
(f) Clinical classification of reflexes with examples and their significance.
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