Universal blood donors are ______________

ABO blood group system was discovered by __________

In persons with blood group O ___________

Average human heart beat per minute ___________

As aorta passes down through thorax, it becomes ________

Karl Landsteiner discovered the Rh-blood group system in _________

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

A molecule that can stimulate an immune response __________

The outermost layer of the root____________

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

A person having blood group B can donate blood to ____________

Transpiration from plant surface takes place through__________

Right and left common iliac veins join to form__________

Which one is an agranulocyte?

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

The roots and root hairs absorb water from soil by___________

During atrial systole _________

When does our heart takes rest?

Atherosclerosis is commonly referred to as a ______

The temperature range at which transpiration stops ___________

A person with AB blood group can donated to______________

The normal pH of Human blood is ___________

Blood clotting protein ___________

The blood cells which help in blood clotting _________

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

Heart attack may be caused by blood clot in ________

Universal blood recipients are __________

The blood vessels that carry blood away from heart _________

World heart Day is held on ________

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

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

The world celebrates the International Thalassemia Day on ________

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

Intercostal arteries supply blood to _________

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

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

Average life span of erythrocytes __________

The third part of blood circulatory system __________

Transpiration rate depends upon ___________

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

These are smallest blood vessels __________

Hepatic artery supplies blood to _________

Which organ belongs to circulatory system?

Renal arteries supply blood to___________

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

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

The blood pressure in arteries is ______________

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

In normal adults, the mass of heart is ________

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

Which blood Group contains Antigen A?

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

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

Which part of plant is responsible for transporting food?

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

In humid, air the rate of transpiration is _____________

The largest and strongest chamber in heart is_______

Celiac artery and superior mesenteric artery supply blood to _________

William Harvey died in _______

Uncontrolled production of defective white blood cells _________

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

Percentage of cells or cell like bodies in blood ___________

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

The pumping action of heart was discovered by _______

Average life span of platelets __________

Percentage of water in plasma is ________

In one heartbeat, diastole remains about second _________

Which of the following prevents blood clotting?

Angina pectoris means_______

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

Which rate of transpiration doubles with every rise of temperature?

The alternating contraction and relaxation of heart chambers _________

Antigens are present on the surface of ________

Arteriosclerosis is a general term describing __________

A person having blood group O can receive blood from ___________

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

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

Gonadal arteries supply blood to _________

Which cell play role in body’s defence?

The most common symptom of myocardial infarction is _______

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

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

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

What is the actual universal donor blood group?

Who discovered the pathway of blood circulation?

Percentage of plasma in blood is ____________

William Harvey was born in _________