Top 150+ Solved Body fluids and Circulation MCQ Questions Answer
Q. An oval depression called fossa ovalis is seen on
a. Inter atrial septum
b. Inter ventricular septum
c. Right auriculo - ventricular septum
d. Left auriculo - ventricular septum
Q. Which of the following statements is related to starling’s law of heart
a. Greatar the stroke volume greater is the heart rate
b. Greater the intial length of the cardiac muscle fibre, more the force of contraction of heart
c. Greater the minute volume, greater is the heart rate
d. Lesser the length of cardiac musle fibre greater is the force of contraction of heart
Q. An artificial pace - maker is implanted subcutaneously and connected to the heart in patients
a. Having 90 % blockage of the three main coronary arteries
b. Having a very high blood pressure
c. With irregularity in the heart rhythm
d. Suffering from arteriosclerosis
Q. The pace - setter in the heart is called
a. Purkinje fibres
b. SA - Node
c. Papillary muscle
d. AV - Node
Q. Which of the following blood vessles has wide lumen
a. Renal vein
b. Post venacava
c. Renal artery
d. Right pulmonary artery
Q. In haemodialysis, patient’s blood is pumped from one of the arteries and mixing with X . Blood is purified and it is then pumped into vein of the patient after adding Y to it. X Y X Y
a. Heparin , Anti heparin
b. Prothrombin, Thrombin
c. antiheparin , Heparin
d. Prothrombin, Heparin
Q. , 2000, DPMT-86,MANIPAL-95)
a. Left atrium and left ventricle
b. Left atrium and Right ventricle
c. Right atrium and Left ventricle
d. Right atrium and Right ventricle
Q. Which one of the following vein breaks up into capillaries
a. Renal vein
b. Hepatic vein
c. Pelvic vein
d. Pulmonary vein
Q. Serotonin in the blood
a. Relaxes blood vessels
b. Prevents clotting of the blood
c. Helps in clotting of blood
d. Constricts blood vessels
Q. The artery can be distinguished from the vein in having
a. Thicker walls
b. More blood cells
c. More plasma
d. Larger cavity
Q. Carotid artery carries
a. Impure blood from brain
b. Oxygenated blood to anterior region of body or to brain
c. Impure blood to kidney
d. Oxygenated blood to heart
Q. Blood vessels carrying blood from lungs to heart
a. Pulmonary artery
b. Pulmonary vein
c. Carotid artery
d. Coronary artery