01. Myocardiurn is term used in connection with the cardiovascular description. Which of the following statements corresponds to its correctly?

a. It is a part of a clot which breaks away and circulates through the blood stream.
b. It is the middle layer of the heart wall which is composed of cardiac muscle.
c. It is an accident to part of the brain caused by an alternation in the blood flow
d. It has something to do with the blood vessels.



02. The phase of contraction of the heart is called the Systole. Systolic pressure is the minimum pressure recorded during systole and indicates the maximum work of the heart. What is the normal value of systolic pressure ?

a. 120 - 125 mmHg
b. 115 - 120 mmHg
c. 110 - 115 mmHg
d. None of these




03. The phase of relaxation of the heart and rest is known as the Diastole. Diastolic pressure is the minimum pressure recorded during diastole and indicates the resistance which the heart has to overcome while the aortic values are open
What is the normal value of Diastolic pressure ?

a. 60 mmHg
b. 70 mmHg
c. 80 mmHg
d. 90 mmHg



04. The difference between systolic pressure and diastolic pressure is called the pulse pressure. What is the normal value of pulse pressure?

a. 10 mmHg
b. 20 mmHg
c. 30 mmHg
d. 40 mmHg



05. Blood pressure depends on systolic force, cardiac output and peripheral resistance. The blood pressure is measured wth an instrument called Sphygmomanometer which is aneroid or mercurial type. Who discovered the instrument ?

a. R. Stephen Hales
b. Rive Rocci
c. William
d. Keith



06. Which of the following is not a cardio-vascular disease ?

a. Myocarditis
b. Arterio-sclerosis
c. Mitral Stenosis
d. Neurasthenia




07. Respiration is the result of the alternate expansion and contraction of the walls of the chest. What is the normal respiratory rate in an adult?

a. 14 - 16 minutes
b. 16 - 18 minutes
c. 15 - 17 minutes
d. 18 - 20 minutes



08. The amount of air given out by forced expiration after the end of quite expiration is called

a. Residual volume
b. Expiratory reserve volume
c. Minimal volume
d. Complemental volume



09. Inspiratory capacity is the mount of air in the lungs after maximum deep inspiration. What is its approximate value ?

a. 3.5 litres
b. 2.0 litres
c. 2.5 litres
d. 3.0 litres



10. Total lung capacity is the amount of air in the lungs after maximum deep inspiration. It is equal sum of vital capacity and residual volume. What is approximate value ?

a. 3.5 litres
b. 4.5 litres
c. 5.5 litres
d. 6.5 litres






Answers :

01. B , 02. A , 03. C , 04. D , 05. B
06. D , 07. B , 08. B , 09. C , 10. C

__________________
ஜ иστнιπg ιš ιмթΘรรιвlε тσ α ωιℓℓιиg нєαят ஜ