Question : The presence of air bubbles in the bloodstream is dangerous to life because

Option 1: air combines with blood forming a complex

Option 2: the flow of blood increases manifold

Option 3: the flow of blood is obstructed

Option 4: the pressure of blood increases manifold

Question : A Sphygmomanometer measures the blood pressure in the

Option 1: Veins

Option 2: Arteries

Option 3: Eyes

Option 4: Synovial

Question : Which one of the following plant is used to treat blood pressure ?

Option 1: Sarpagandha

Option 2: Neem

Option 3: Babool

Option 4: Tulsi

Question : Which blood group is present in a universal donor?

Option 1: Blood group B

Option 2: Blood group AB

Option 3: Blood group A

Option 4: Blood group O

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