Related Questions

Veins drain into the coronary sinus are
A Great cardiac vein
B Middle cardiac vein
C Small cardiac vein
D Anterior cardiac vein
E Venaecordis minimae
Branches of left coronary artery are
A Circumflex branch
B Branch to the diaphragmatic surface of left ventricle
C Posterior interventricular branch
D Right atrial branch
E Terminal branch
The distribution of the left coronary artery shows that
A The left anterior descending artery supplies parts of both ventricles
B Its trunk lies in the coronary sulcus
C Its branches are the main supply to the A-V node in most cases
D The left circumflex artery does not usually anastomoses with any right coronary arterial branch
E A left circumflex blockage would commonly cause septal ischaemia
Coronary vasodilators released during cardiac muscle ischemia are:
A Adenosine
B Potassium ion
C Hydrogen ion
D Sodium ion
E Bicarbonate ion
Acute coronary syndrome includes
A Non-ST elevation myocardial infarction
B ST elevation myocardial infarction
C Unstable angina
D Prinzmetal angina
E Syndrome X
Conduits used in coronary artery bypass grafting are
A Radial artery
B Great saphenous vein
C Cephalic vein
D Internal thoracic artery
E Tibial artery

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