Biology Quiz ( Circulatory System )

The only artery which carries deoxygenated blood is called

• Hepatic artery

• Pulmonary artery

• Aorta

• Renal artery

Pulmonary vein carries

• Oxygenated blood

• Deoxygenated blood

• Glucose-deficient blood

• CO2 laden blood

Function of WBCs is to

• Transport oxygen

• Help in clotting of blood

• Provide immunity

• Provide storage of food.

Blood Capillary is a

• Broad tube

• Artery with thick wall

• Vein with large lumen

• Narrow tube made up of endothelium only.

Nucleus is absent in

• RBCs

• WBCs

• All blood cells

• Liver cells.

Sphygmomanometer measures

• Pulse rate

• Heart beat

• Blood pressure

• Brain activity

The blood tastes saltish due to the presence of dissolved

• Sodium chloride

• Potassium chloride

• Ammonium nitrate

• Sodium nitrate

The two lower chambers of the heart are called

The____ artery takes the blood from the ventricles to the lungs

The blood loaded with carbon dioxide from the body comes into the ____ of the heart.