M.B.B.S. EXAMINATION PHYSIOLOGY PAPER-I

Describe the following aspects of coronary blood flow:

1. Phasic flow
2. Metabolic regulation
3. Evidences of myocardial ischemia

3+3+4=10

2)

Describe the uptake, transport and delivery of oxygen.

2+6+2=10

WRITE SHORT NOTES ON:

5x4=20

3)

Abnormalities of hemoglobin synthesis

4)

Mismatched blood transfusion

5)

Role of esophageal sphincters

6)

Voluntary micturition

7)

Creatinine clearance

WRITE BRIEFLY ON:

5x2=10

8)

Loop diuretics

9)

Sinus arrhythmia

10)

Transcellular fluid

     11)  

Role of gastrin

     12)

Define active transport.  Write the factors affecting it giving examples.