Chapter No.9 Transport best solved MCQs

 41. The valve present between left atrium and left ventricle is called:

(a) Tricuspid valve

(b) Bicuspid valve✅

(c) Semilunar valve

(d) none of the above

42. The valve present at the base of aorta is called:

(a) Tricuspid valve

(b) Bicuspid valve

(c) Semilunar valve✅

(d) none of the above

43. Which of the following arteries supply blood to legs?

(a) Femoral artery✅

(b)Renal artery

(c) Coronary artery

(d) pulmonary artery

44. Which of the following veins does collect blood from the digestive system and supply blood to liver?

(a) Hepatic vein

(b) Hepatic portal vein✅

(c) Renal veins

(d) none of the above

45. The voice of lubb is produced during the contraction of heart when:

(a) Tricuspid valve is closed

(b) Bicuspid valve is closed

(c) Both tricuspid and bicuspid valves are closed✅

(d) Semilunar valves are closed

46. The voice of dub is produced during the contraction of heart when:

(a) Tricuspid valve is closed

(b) Bicuspid valve is closed

(c) Both tricuspid and bicuspid are closed

(d) Semilunar valves are closed✅

47. Which of these layers is present in the arteries?

(a) Connective tissues and elastic fibres

(b) Smooth and circular muscles

(c) Connective tissues

(d) All of the above✅

48. Which of the Atherosclerosis? followings is

(a) The breaking of the wall of the artery

(b) The narrowness of the wall of the artery✅

(c) The deposition of fats in the wall of the artery

(d) None of the above

49. Which of the followings is the characteristic of capillary?

(a) It has three layers of endothelium

(b) It has one layer of endothelium✅

(c) It has one layer of connective tissues

(d) It has one layer of elastic tissues

50. Which of followings is the main function of capillaries?

(a) Supply blood to tissues

(b) Exchange of materials✅

(c) Bring blood from tissues

(d) Transport of materials

51. Which of the following layers is thin in veins?

(a) Connective tissues and elastic fibres

(b) Smooth and elastic tissues.✅

(c) Connective tissues

(d) All of the above

52. Which of following veins has oxygenated blood?

(a) Renal vein

(b) Hepatic vein

(c) Pulmonary vein✅

(d) Coronary vein

53. In which of the following blood. vessels has high blood pressure?

(a) Artery✅

(b) Vein

(c) Capillary

(d) non of the above

54. In which of the following blood vessels, pulse is felt?

(a) Artery✅

(b) Vein

(c) Capillary

(d) non of the above

55. Which of the followings are blood vessels responsible for exchange of material?

(a) Artery

(b) Vein

(c) Capillary✅

(d) none of the above

56. Which of followings is the cause of hypertension?

(a) Low blood pressure

(b) High blood pressure✅

(c) Cholesterol level

(d) All of the above

57. Which of the followings is thrombus?

(a) A blockage of blood vessel

(b) A clot in the vessel.✅

(c) A moving clot in vessel

(d) None of the above

58. Which of the following is embolus?

(a) A blockage of blood vessel

(b) A clot in the vessel

(c) A moving clot in vessel✅

(d) None of the above

59. Which of the following condition is helpful in the prevention of heart attack?

(a) Avoid too much fatty food rich in cholesterol.

(b) Maintain normal body weight

(c) Control the blood pressure by regular walk and exercises.

(d) All of the above✅

60. Tricuspid valve contains no. of flaps:

(a) Four

(b) Five

(c) Three✅

(d) Two

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Chapter No 9 Transport top solved MCQs

 21. Which of the followings in not true about the opening and Closing of Stomata?

(a) Light helps in the opening and closing of stomata

(b) K ions are responsible for the opening and closing of stomata

(c) The responsible of stomata osmosis of water is for the opening and closing

(d) None of these✅

22. The rate of transpiration is increased when:

(a) Low light

(b) Temperature decrease

(c) Humidity increased

(d) none of these✅

23. Which of the followings is area of supply of food in plants?

(a) Leaf

(b) Stem

(c) Fruit

(d) All✅

24. There is separation of oxygenated and deoxygenated blood in birds and mammals because:

(a) The ventricles are completely divided✅

(b)The ventral aorta is divided into aortic and pulmonary trunk.

(c) The aortic arch is divided into two systemic arches.

(d) None of above

25. Which of the following blood vessels have oxygenated blood? 

(a) Pulmonary artery

(b) pulmonary vein✅

(c) Superior vena cave

(d) inferior vena cave

26. The amount of plasma in blood is:

(a) 35%

(b) 45%

(c) 55%✅

(d) 65%

27. The percentage of inorganic salts and ions in the plasma is.:

(a) 0.6

(b) 0.7

(c)0.8

(d) 0.9✅

28. The normal pH of the human blood is:

(a) 6.4

(b) 7.4✅

(c) 8.4

(d) 9.4

29. The percentage of the plasma protein in the blood is:

(a) 4-5

(b) 5-6

(c) 7-8

(d) 7-9✅

30. Which of the following proteins is not present in the plasma of the blood?

(a) Immunoglobulin or antibodies

(b) Prothrombin

(c) Haemoglobin✅

(d) Fibrinogen

31. Which of the following cells is most abundant in the blood?

(a) Red blood cells✅

(b) White blood cells

(c) Platelets

(d) None of the above

32. A cubic millimeter blood of male contains RBC:

(a) 5-5.5 million✅

(b) 4-4.5 million

(c)3-4 million

(d) none of the above

33. Which of the followings are not Granulocytes?

(a) Neutrophils

(b) eosinophils

(c) Monocytes✅

(d) basophils

34. Pus is formed from which of the following dead white blood cells?

(a) Lymphocytes✅

(b)eosinophils

(c) Monocytes

(d) basophils

35. Which of the following structure are not cells.

(a) Lymphocytes

(b) eosinophils

(c) Monocytes

(d) platelets✅

36. Which of the following process is a homeostasis?

(a) To maintain the amount of water constant in the blood✅

(b) To maintain the functioning of the body

(c) To maintain the process of respiration

(d) To maintain the muscular activity

37. Which of the following is not the function of blood?

(a) It transport gases in the body

(b) It transports reproductive cells in the body✅

(c) It transport food within the body

(d) It transport waste material in body

38. Which of the followings is Leukaemia? 

(a) Uncontrolled production of RBC

(b) Uncontrolled production of WBC✅

(c) Uncontrolled production of Platelets

(d) All of the above

39. Thalassaemia is an abnormality of:

(a) RBC✅

(b) WBC

(c) Platelets

(d) None of these

40. The valve present between right atrium and right ventricle is called:

(a) Tricuspid valve✅

(b) Bicuspid valve

(c) Semilunar valve

(d) none of the above

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Chapter No.9 Transport solved MCQs

 1. In most plants, the food is transported in the form of;

(a) Glucose

(b) Sucrose✅

(c) Starch

(d) Proteins

2. Stomata close when the guard cells;

(a) Lose water✅

(b) Gain chloride ions

(c) Become turgid

(d) Gain potassium ions

3. Trace the pathway of water from the soil through the plant to the atmosphere.

(a) Endodermis, cortex, epidermis, xylem, mesophyll, intercellular stomata spaces in

(b) Epidermis, endodermis, phloem, cortex of leaf, intercellular spaces of mesophyll, stomata

(c) Root hairs, epidermis, Cortex, xylem, endodermis, intercellular spaces in mesophyll, stomata

(d) Root hairs, cortex, endodermis. xylem, intercellular spaces in mesophyll, stomata✅

4. When fibrinogen makes blood clot, it separates from blood and the remainder is calatrium

(a) Plasma

(b) Lymph

(c) Serum✅

(d) Puss

5. What is correct about human red blood cells?

(a) Have limited life span✅

(b) Are capable of phagocytosis

(c) Produce antibodies

(d) Are multinucleate

6. Which of the following tissue layer is found in all blood vessels?

(a) Smooth muscle

(b) Endothelium✅

(c) Skeletal muscle

(d) Connective tissue

7. When do the atria contract?

(a) Before diastole

(b) after systole

(c) During diastole

(d) during systole✅

8. Which of following contains deoxygenated blood in an adult human?

(a) Left atrium.

(b) pulmonary artery✅

(c) Pulmonary vein

(d) All of the above

9. Which of the following chambers has the thickest walls in human heart?

(a) Right atrium

(b) Left atrium

(c) Left ventricle✅

(d) Right ventricle

10. Which of these statements is correct about the circulatory system?

(a) It transports hormones✅

(b) Capillaries have thicker walls than veins

(c) Systemic circulation carries blood to and from the lungs

(d) All are true

11. The exchange of materials between the blood and the surrounding tissues occurs in;

(a) Arteries

(b) Veins

(c) Capillaries✅

(d) All of the above

12. Which of the following is a type of leukocyte?

(a) Lymphocytes

(b) Eosinophil

(c) Monocyte

(d) All of the above✅

13. Which of the following is a function of human blood?

(a) It regulates body temperature

(b) It transports wastes

(c) It provides defense

(d) All of the above✅

14. Valves to prevent the backflow of blood are found in; 

(a) Arteries

(b) Veins✅

(c) Capillaries

(d) All of the above

15. Plasma is made up of water and________.

(a) Metabolites and wastes

(b) Salts and ions

(c) Proteins

(d) All of the above✅

16. Which of these are responsible for blood clotting?

(a) Platelets✅

(b) Erythrocytes

(c) Neutrophils

(d) Basophils

17. Find the correct path of blood circulation.

(a) Left atrium, left ventricle, lungs, right atrium, right ventricle, body

(b) Right atrium, right ventricle, lungs, left atrium, left ventricle, body✅

(c) Left atrium, left ventricle, right atrium, right ventricle, lungs, body

(d) Right atrium, lungs, right ventricle, left atrium, body, left ventricle

18. A patient with blood group A can be given the blood of donor who has;

(a) Blood group A or AB

(b) Blood group A or O✅

(c) Blood group A only

(d) Blood group O only

19. The death of the heart tissue is called;

(a) Arteriosclerosis

(b) Atherosclerosis

(c) Myocardial infarction✅

(d) Thalassaemia

20. What happens when a mismatched blood group is injected in recipient?

(a) Antibodies of the recipient's blood destroy donor's RBCs

(b) Antibodies of the donor's blood breakdown recipient's RBCs

(c) Both of these can happen✅

(d) None of these happens and such transfusion can be safe

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