1.	Which of the following is true?
	Platelets contain many nuclei.   Platelets contain single nucleus.   Platelets contain an ill-defined nucleus.   Platelets do not contain nucleus.
Hint Dica
2.	Identify the blood vessel ‘A’ in this diagram.
	Inferior vena cava   Pulmonary artery   Aorta   Carotid artery
3.	Bleeding time is prolonged in hemophilia.
	True   False
4.	Identify the blood vessel ‘D’ in this diagram.
	Superior vena cava   Inferior vena cava   Pulmonary Trunk   Aorta
5.	Deficiency of hemoglobin is known as anemia.
	True   False