The pumping action of heart was discovered by _______

Which of the following prevents blood clotting?

The blood cells which help in blood clotting _________

A person with AB blood group can donated to______________

Transpiration rate depends upon ___________

Through which blood vessels the materials are exchanged between the blood and the surrounding tissues?

Which part of plant is responsible for transporting food?

The temperature range at which transpiration stops ___________

The outermost layer of the root____________

When fibrinogen makes blood clot it separates from blood and the remainder is called_____

The most common symptom of myocardial infarction is _______

If a thrombus dislodges and becomes free floating, it is called ________

The tissue layer that is common in all types of blood vessels _________

Uncontrolled production of defective white blood cells _________

World heart Day is held on ________

Average human heart beat per minute ___________

A person having blood group O can receive blood from ___________

Average Number of red blood cells in a cubic millimeter of blood ______

Which organ belongs to circulatory system?

As aorta passes down through thorax, it becomes ________

In humid, air the rate of transpiration is _____________

In normal adults, the mass of heart is ________

What is the actual universal donor blood group?

Angina pectoris means_______

When does our heart takes rest?

Atherosclerosis is commonly referred to as a ______

Each external iliac becomes femoral artery in upper thigh and gives branches to ______

Antigens are present on the surface of ________

The world celebrates the International Thalassemia Day on ________

Which blood cells are the most numerous in healthy human blood?

In persons with blood group O ___________

The blood pressure in arteries is ______________

The largest and strongest chamber in heart is_______

Intercostal arteries supply blood to _________

The alternating contraction and relaxation of heart chambers _________

William Harvey died in _______

In the embryonic and faetal life, red blood cells are formed in __________

Hepatic artery supplies blood to _________

Roughly how much of water that enters a plant is lost via transpiration?

Arteriosclerosis is a general term describing __________

The normal pH of Human blood is ___________

Which rate of transpiration doubles with every rise of temperature?

During atrial systole _________

The roots and root hairs absorb water from soil by___________

Average life span of platelets __________

The blood cells which do not contain pigments and are colourles ________

Right and left common iliac veins join to form__________

ll veins coming from stomach, spleen, Pancreas and Intestine drain into ____

Total number of blood group systems recognized by the International Society of Blood Transfusion ________

According to the pressure-flow mechanism, the actual force behind the movement of food in phloem_______

Which of the following is a genetic problem due to mutations in the gene of hemoglobin?

Average life span of erythrocytes __________

Who discovered the pathway of blood circulation?

Percentage of water in plasma is ________

The type of valve present at the base of pulmonary trunk _________

The blood vessels that carry blood away from heart _________

The opening between right atrium and right ventricle is guarded by a valve called _______

These are smallest blood vessels __________

Renal arteries supply blood to___________

The average number of leukocytes in one cubic millimeter of blood ______

In which of the following blood vessels, the blood pressure is low?

Universal blood recipients are __________

In one heartbeat, diastole remains about second _________

In most plants, food is transported in the form of __________

The third part of blood circulatory system __________

William Harvey was born in _________

“Lubb-dubb” can be heard with the help of _________

Which one is an agranulocyte?

Number of thrombocytes (Platelets) in one cubic millimeter of blood is _______

Which cell play role in body’s defence?

Blood clotting protein ___________

Which of the following blood vessels have valves to prevent back flow of blood?

Universal blood donors are ______________

The opening between left atrium and left ventricle is guarded by a valve called _________

Percentage of cells or cell like bodies in blood ___________

Transpiration from plant surface takes place through__________

Gonadal arteries supply blood to _________

A person having blood group B can donate blood to ____________

Heart attack may be caused by blood clot in ________

The average volume of blood in adult human’s body is __________

Karl Landsteiner discovered the Rh-blood group system in _________

Celiac artery and superior mesenteric artery supply blood to _________

Percentage of plasma in blood is ____________

Different veins from head, shoulders, and arms joined together and form ____

A molecule that can stimulate an immune response __________

Which blood Group contains Antigen A?

ABO blood group system was discovered by __________