1.	Which of these is not a feature of veins?
	They contain valves.   They return blood from the various parts of the body to the heart.   All veins carry deoxygenated blood.   They are thin-walled.
Hint Dica
2.	Identify the blood vessel ‘A’ in this diagram.
	Aorta   Pulmonary artery   Inferior vena cava   Carotid artery
3.	Contraction of ventricles is known as diastole.
	True   False
4.	Sphygmomanometer is an instrument used to record
	Blood pressure   Heart rate   Electrical activity of heart   Respiratory rate
Dica
5.	Identify the blood vessel ‘D’ in this diagram.
	Superior vena cava   Inferior vena cava   Aorta   Pulmonary Trunk