The most common symptom of myocardial infarction is _______

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

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

Right and left common iliac veins join to form__________

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

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

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

The roots and root hairs absorb water from soil by___________

Which organ belongs to circulatory system?

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

Transpiration from plant surface takes place through__________

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

Intercostal arteries supply blood to _________

The largest and strongest chamber in heart is_______

Celiac artery and superior mesenteric artery supply blood to _________

William Harvey was born in _________

Atherosclerosis is commonly referred to as a ______

Angina pectoris means_______

Renal arteries supply blood to___________

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

Percentage of water in plasma is ________

Which rate of transpiration doubles with every rise of temperature?

During atrial systole _________

Transpiration rate depends upon ___________

A person having blood group B can donate blood to ____________

The temperature range at which transpiration stops ___________

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

Blood clotting protein ___________

ABO blood group system was discovered by __________

When does our heart takes rest?

Which one is an agranulocyte?

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

As aorta passes down through thorax, it becomes ________

Percentage of cells or cell like bodies in blood ___________

Gonadal arteries supply blood to _________

The outermost layer of the root____________

Which of the following prevents blood clotting?

Hepatic artery supplies blood to _________

Who discovered the pathway of blood circulation?

Arteriosclerosis is a general term describing __________

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

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

In humid, air the rate of transpiration is _____________

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

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

The pumping action of heart was discovered by _______

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

In persons with blood group O ___________

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

Karl Landsteiner discovered the Rh-blood group system in _________

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

In one heartbeat, diastole remains about second _________

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

Percentage of plasma in blood is ____________

What is the actual universal donor blood group?

The third part of blood circulatory system __________

World heart Day is held on ________

Which cell play role in body’s defence?

William Harvey died in _______

A person with AB blood group can donated to______________

Which blood Group contains Antigen A?

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

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

In normal adults, the mass of heart is ________

Which part of plant is responsible for transporting food?

A molecule that can stimulate an immune response __________

The blood cells which help in blood clotting _________

The world celebrates the International Thalassemia Day on ________

Universal blood recipients are __________

Universal blood donors are ______________

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

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

The blood vessels that carry blood away from heart _________

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

The alternating contraction and relaxation of heart chambers _________

The blood pressure in arteries is ______________

A person having blood group O can receive blood from ___________

Heart attack may be caused by blood clot in ________

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

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

These are smallest blood vessels __________

Antigens are present on the surface of ________

Average life span of erythrocytes __________

Average life span of platelets __________

The normal pH of Human blood is ___________

Average human heart beat per minute ___________

Uncontrolled production of defective white blood cells _________