Faculty of Medicine (Qena) PhysiologyFirst Year " 21 June 2008
Medical Students________________________Time Allowed: 3 hours__________________
Answer The Following:-/-
Circulation 1 - Discuss briefly the effect of ions on cardiac rhythmicity...............................(6).
2- Describe respiratory cardiac arrhythmia............................,.......................(6).
3- Mention causes and duration of first heart sound.........................................(6).
II-Circulation
1- Mention factors affecting capillary permeability.........................................(7).
2- Discuss the chemical factors affecting coronary blood flow............................(7).
3- Mention factors affecting intracranial pressure...........................................(7).
777-
Nerve and muscle and biophysics1- Describe and mention significant of strength duration curve.............................(
.
2- Give an accounts on function, carrier and mechanism of sodium- potassium pump.(5).
IV
- Autonomic NS1 - Mention the functions of vagus nerve......................................................(7).
2- Give an accounts on sites and types of cholinergic receptors...........................(7).
V- Respiration1- Define and mention types of pneumothorax...............................................(
.
2- Discuss the role of C02 in control of respiration..........................................(
.
3- Write notes on definition, causes and types of acidosis..................................(7).
VI- Blood1- What is the site of synthesis and functions of blood platelets..............................(6).
2- Briefly discuss the functions of spleen.....................................................(6).
VII- Digestion1 - Mention the site of release, stimulant and functions of secretin hormone.............(
.
2- Mention phases of swallowing and discuss one phase...................................(
.
3 - Write notes on the functions of bile salts and its control of secretion.................(
.
Good Luck
Professor Mamdouh Anwar and the committee.