Tamil Nadu Dr MGR Medical University 2005 M.B.B.S Physiology-Including Biophysics II - - Question Paper

M.B.B.S Degree exam
First Year
Physiology-Including Biophysics II
August 2005

[KN 503]

August-2005

Sub. Code: 4054    II

FIRST M.B.B.S. DEGREE EXAMINATION. (Non-Semester)

(Revised Regulations)

Paper IV PHYSIOLOGY INCLUDING BIO-PHYSICS II

Time : Three hours    Maximum : 100 marks

TTieory : Two hours and    Theory : 80 marks

forty minutes

M.C.Q. : Twenty minutes    M.C.Q.: 20 marks

Answer ALL questions.

Draw suitable diagrams wherever necessary.

I. Write Essay on the following;    (2 x 15 30)

(1)    What are chenooreoeptors. Describe the chemical control of Respiration. Add a note on cheyne-stokes breathing.

(2)    What are Otolith organs? Explain their mechanism of action and the physiological function.

(a)    Myosthenia GraviB.

(b)    Pacemaker potential.

(c)    Maximum Breathing capacity.

(d)    Parkinsons disease.

(e)    Draw an ECO, Mention the couse of each

(f)    Excitation-Secretion coupling.

(g)    Dark adaptation.

(h)    Colour Vision.

(i)    Basal ganglia.

(j)    Endorphins.

2    IKN 503]

Attachment: tamil-nadu-dr-mgr-medical-university-2005-m-b-b-s-26690-1.JPG

Earning:   Approval pending.