Tricuspid valve is present between
  • Left atrium and Left ventricle
  • Right atrium and Right ventricle
  • Left atrium and Right atrium
  • Right ventricle and Left ventricle
Blood is poured into the right atrium through
  • vena cava
  • Pulmonary vein
  • aorta
  • Pulmonary artery
Bicuspid valve and tricuspid valves are closed during
  • Ventricular systole
  • Ventricular diastole
  • Atrial systole
  • Late joint diastole
Pulse is the alternate expansion and recoil of the wall of the artery during
  • Ventricular systole
  • Ventricular diastole
  • Auricular diastole
  • Auricular systole
The second DUBB is produced at the beginning of
  • Ventricular diastole
  • Ventricular systole
  • Auricular systole
  • Auricular diastole
The first heart sound is produced when
  • Diastole begins
  • Semilunar valves close quickly
  • Interventricular pressure increases
  • Bicuspid and tricuspid valves close quickly
Left atrium receives oxygenated blood through
  • Coronary artery
  • Aorta
  • Pulmonary artery
  • Pulmonary vein
Which of the following has the thickest wall?
  • Right ventricle
  • Left ventricle
  • Right auricle
  • Left auricle
In human beings, the duration of cardiac cycle is
  • 0.08 seconds
  • 0.5 seconds
  • 0.8 seconds
  • 8.0 seconds
Which of the following carries deoxygenated blood?
  • pulmonary vein
  • pulmonary artery
  • aorta
  • coronary artery
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