circulatory system

Blood consists of three types of cells floating in a liquid called

• urea

• plasma

• platelets

• RBCs

___________ transports oxygen from the lungs to all the cells of the body.

• Haemoglobin

• kidney

• WBC

• capillaries

Blood carries urea from the _________

• kidney to liver

• arteries to veins

• veins to arteries

• liver to kidney

___________ plays a major role in blood clotting.

• Platelets

• Ventricles

• Aorta

• capillaries

The only artery that carries carbondioxide rich blood ______

• Aorta

• Auricle

• Pulmonary artery

• Pullmonary vein

___________ connect arteries to veins.

• platelets

• capillaries

• vena cava

• auricles

____________ carry blood from all parts of the body towards heart.

• Artery

• capillaries

• Vein

• platelets

The two lower chambers of the heart are called _____

• Auricle

• Ventricle

• Aorta

• Vena cava

Where is this organ located

• Between the lungs

• Between the Kidneys

• Between the liver

• Between the intestines

The normal pulse rate of an adult person is between ______

• 62-70

• 72-80

• 82-90

• None of the above