The largest and strongest chamber in heart is_______

Who discovered the pathway of blood circulation?

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

Which organ belongs to circulatory system?

William Harvey died in _______

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

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

Antigens are present on the surface of ________

Which part of plant is responsible for transporting food?

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

World heart Day is held on ________

As aorta passes down through thorax, it becomes ________

Celiac artery and superior mesenteric artery supply blood to _________

In normal adults, the mass of heart is ________

Gonadal arteries supply blood to _________

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

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

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

Uncontrolled production of defective white blood cells _________

The blood pressure in arteries is ______________

Atherosclerosis is commonly referred to as a ______

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

Percentage of cells or cell like bodies in blood ___________

The roots and root hairs absorb water from soil by___________

What is the actual universal donor blood group?

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

ABO blood group system was discovered by __________

Average life span of platelets __________

Average life span of erythrocytes __________

Renal arteries supply blood to___________

Which one is an agranulocyte?

When does our heart takes rest?

Transpiration rate depends upon ___________

Hepatic artery supplies blood to _________

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

A person having blood group B can donate blood to ____________

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

The temperature range at which transpiration stops ___________

Heart attack may be caused by blood clot in ________

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

Right and left common iliac veins join to form__________

The normal pH of Human blood is ___________

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

The alternating contraction and relaxation of heart chambers _________

A person having blood group O can receive blood from ___________

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

The outermost layer of the root____________

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

Which cell play role in body’s defence?

Percentage of plasma in blood is ____________

The world celebrates the International Thalassemia Day on ________

Percentage of water in plasma is ________

Which of the following prevents blood clotting?

The most common symptom of myocardial infarction is _______

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

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

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

William Harvey was born in _________

In humid, air the rate of transpiration is _____________

A person with AB blood group can donated to______________

Intercostal arteries supply blood to _________

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

Universal blood donors are ______________

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

Average human heart beat per minute ___________

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

The third part of blood circulatory system __________

Arteriosclerosis is a general term describing __________

In persons with blood group O ___________

Which rate of transpiration doubles with every rise of temperature?

Which blood Group contains Antigen A?

Karl Landsteiner discovered the Rh-blood group system in _________

Angina pectoris means_______

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

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

A molecule that can stimulate an immune response __________

The pumping action of heart was discovered by _______

The blood cells which help in blood clotting _________

The blood vessels that carry blood away from heart _________

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

Blood clotting protein ___________

These are smallest blood vessels __________

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

Transpiration from plant surface takes place through__________

During atrial systole _________

In one heartbeat, diastole remains about second _________

Universal blood recipients are __________