Question : Heart attack occurs due to :

Option 1: Bacterial attack on the heart

Option 2: Stopping of heart beat

Option 3: Lack of blood supply to the heart itself

Option 4: Impairment of heart's working due to unkhown reasons

Question : Which among the following carries impure blood to human heart ?

Option 1: Aorta

Option 2: Pulmonary vein

Option 3: Pulmonary arteries

Option 4: Vena Cava

Question : A Sphygmomanometer measures the blood pressure in the

Option 1: Veins

Option 2: Arteries

Option 3: Eyes

Option 4: Synovial

Question : Which of the following blood cells is compulsory for blood coagulation ?
 

Option 1: Platelets

Option 2: Red Blood Corpuscles

Option 3: White Blood Corpuscles

Option 4: Lymphocites

Question : A real gas can act as an ideal gas in:

Option 1: high pressure and low temperature

Option 2: low pressure and high temperature

Option 3: high pressure and high temperature

Option 4: low pressure and loe temperature