1. Bleeding time is prolonged in hemophilia.   True   False   2. This statement is not true regarding hemoglobin :   Hemoglobin carries oxygen.    Hemoglobin is found in RBCs.    Hemoglobin deficiency leads to anemia.   Percentage of hemoglobin in a healthy young man is 10/12 gm%.   Hint Half-n-half Clue   3. Which blood vessels carry blood from heart to various parts of the body?   Veins   Capillaries   Arteries   All of these   Half-n-half Clue   4. Due to presence of _______ , back flow of blood is prevented in veins.   Arteries   Thick walls   Valves   Septa   Half-n-half Clue   5. Pulse rate in a healthy adult man is _______ beats / minute. (at rest)   62-66   72-78   86-90   90-94   Half-n-half Clue   6. Identify the blood vessel 'D' in this diagram.   Pulmonary Trunk   Inferior vena cava   Aorta   Superior vena cava   Half-n-half Clue   7. This statement is not true :   Veins are thin-walled.   Veins return blood from the various parts of the body to the heart.   Veins contain valves.   All veins carry deoxygenated blood.   Hint