TRANSPORTATION

Transportation
1. Normally the rate of heat beat is: a. 2-14 times/ min. b. 72 times/min. c. 40-50

times/min. d. None of the above

2. Air enters plant body through: a. Stomata b. Lenticels c. Roots d. Bark

3. The normal blood pressure of man of 20 years is: a. 140/80 b. 120/80 c.
105/70 d. 120/120

4. The vascular tissue in plant consists of:

a. Xylem only b. Xylem and phloem c. Phloem only d. Neither xylem nor


phloem

5. The deficiency of haemoglobin causes: a. Leukaemia b. Haemophilia c. Anaemia
d. Bleeder’s disease

6. Which is the universal donor blood group? a. O b. AB c. O d. B

7. Which is the universal recipient blood group? a. O b. AB c. A d. AB

8. Translocation of food occurs through: a. Xylem b. Phloem c.
Cortex d. Epidermis

9. Lymph consists of: a. Haemoglobin b. R.B. C. only c. Lymphocytes d.
R.B.C.and W..B.C

10. Most of the transpiration takes place through a. Cuticle b. Lenticels c.

Stomata d. Root

11. Oxygenated blood is carried by: a. Pulmonary artery b. Pulmonary vein c. Renal

vein d. Hepatic portal vein

12. Which metal ion is present in haemoglobin? a. Iron b. Copper c. Megnesium


d. None of these

13. The diffusion of water through a semi- permeable membrane is known as :

a. Transpiration b. Osmosis c. Guttation d. Imbibition

14. In guard cells, when sugar is converted into starch, the stomatal pore:

a. Opens partially b. Osmosis c. Closes completely d. No change

15. The blood vessel which collects the blood from an organ and opens in an intermediate organ
is:
a. Vein b. Artery c. Portal vein d. Portal artery

16. The life span of erythrocytes in man is a. 80 days b. 120 days c. 150
days d. 180 days

17. The blood pressure is measured by: a. Thermometer b. Stethoscope c.

Sphygmomanometer d. Pulse rate


18. The valve present between the left auricle and left ventricle is:


a. Semilunar valves b. Bicuspid valve c. Tricuspid valve d. None of these


Fill in the Blanks

19. Stoma is bounded by two............... cells. 20. The type of circulation in

man is...............
21. In normal man the heart beat is...............

22. The two upper chambers of the heart are called— and the two lower ones are called ...............

23. Theclearcolourlessbody fluid is knownas..............

24. The............... valves arepresent at the baseof aorta and pulmonary artery,


25. The valve present between the right auricle and right ventricle is...............


26. Instrument used to measure blood pressure is

27. Left auricle receives ............... blood while right auricle receives............... blood

28. Firstheartsound is............... while thesecond heart sound is...............

29. The contraction of heart is called ............... while relaxation of heart is called..............


30. Vein carrying the food laden blood from the alimentary canal to the liver is...............

31. Only............... vein carries the oxygenated blood. 32. The blood cells which

fight pathogens are called

33. The blood from one man is given to other man during operation and this is called ...............

34. The plasma membrane is............... permeable.

35. The spontaneous movement of particles from an area of higher concentration to that of

........concentration is called..........

36. AB blood group can donate blood only to —blood group.

I. Column A Column B II. Column A Column B


37. Heart (i) Pipes for transport in man 42. four chambered (i) Blood
pressure
38. Xylem (ii) Stomata 43. Transport of hormones (ii) Transpiration

39. R.B.Cs (iii) Water transport in plants 44. I st heart sound (iii) Blood

40. Arteries and Veins (iv) Carriers of oxygen 45. Necessary evil (iv)
Heart
41. Transpiration (v) Pumping organ 46. Sphygmomanometer (v) Lubb

III. Column A Column B
47. Hydrostatic pressure. (i) Pulmonary artery. 50. Ascent of sap (iii) Phloem

48. Translocation (ii) Cell wall 51. Phagocytosis (iv) Xylem

49. Deoxygenated blood (v) Monocytes
True or False
52 The walls of the auricles are thicker than the ventricles. 53 Valves open on both

sides,

54. Phloem is responsible for conduction of water. 55 AB blood group is a

universal donor.
56. Heparin helps in clotting of blood. 57. Blood carries both


CO2,and O2
58. Oxygen is transported by the plasma of blood. 59 Pulmonary artery

carries the pure (oxygenated) blood.
60. Transpiration is necessary evil, 61. Blood carries both
useful and waste materials,

62. Blood group AB is universal donor,
63. Pulmonary Vein carries oxygenated blood,

64. Lymphocytes produce antibodies to kill microbes, 65 Lumen is wide in

arteries,
66. RBCs are absent in lymph.

67. There is about ......... of pericardial fluid in the pericardium.

68. Left ventricle of human heart is about ............ thicker than right ventricle.

69. During exercise, ................ does not increase. . 70. Human heart acts as ............

71. Chaenocephalus (fish) has colourless blood i.e. ......... 72. Heart of normal adult man beats
about ...... times in his life span.

73. After a heavy meal, there is ............ blood flow to alimentary canal and ......... blood flow to

brain and so inducing sleep.
74. Blue baby is that baby born with .................

75. Blood clot in ............ causes death of heart tissue and leads to heart attack.



1 B 2 A 3 B 4 B 5 C 6 A 7 D 8 B 9 C10 C 11 A12 A 13 B 14 C 15 C 16 B

17 C 18 B 19 GUARD 20DOUBLE AND CLOSED TYPE 21 72 - 80 22 AURICLES

[ATRIA]VENTRICLES 23 LYMPH 24 SEMILUNAR 25 TRICUSPID VALVE26

SPHYGNOMANOMETER 27 OXYGENATED DEOXYGENETED 28 LUBB DUB

29 SYSTOLE DIASTOLE 30 HEPATIC PORTALVEIN 31 PULMONARY 32 WBC

33 TRANSFUSION 34 SEMI 35 LOWER DIFFUSION 36 AB 37 V 38 111 39 1V

40 1 41 11 42 1V 43 11 44 V 45 11 46 1 47 1148 49 1V 50 V 51 1 52

FALSE 53 FALSE 54 FALSE 55 FALSE 56 FALSE 57 TRUE 58 FALSE 59

FALSE 60 TRUE 61 TRUE 62 FALSE 63 TRUE 64 TRUE 65 FALSE 66

TRUE 67 15ML 68 THREE TIMES 69 BLOOD SUPLY TO BRAIN

70 BOUBLEPUMP 71 RBC ARE ABSENT 72 2.5 BILLLION 73 INCREASED

DECRESED 74 ATRIAL AND VENTRICULAR SEPTAL DEFECTS 75 CORONARY

ARTEY