Which one of the following is a type of blood vessel

The blood vessels made-up of thich wall is

Blood cells which are responsible for the transport of gases is

Which type of blood cells are responsible for blood coagulation (blood clotting) ?

Platelets are also known as

Alveoli of lungs are surrounded by which blood vessels

Main excretory organs in human body are

Number of heart beats per minute____

Oxygenated blood flows through

Deoxygenated blood flows through

Number of chambers in the human heart

Which blood vessels collects the deoxygenated blood from body parts and enters into the right atrium of heart ?

The blood vessel which distribute the deoxygenated blood into the lungs (away from heart) is

Number of kidneys in human beings

The pipe or tube like structures which connects the kidneys and urinary bladder are ____

Identify the organ system in the following picture

Life span of RBC is

Haemodialysis is the

Normal blood pressure in healthy human being is