Tamil Nadu Board of Secondary EducationHSC Science Class 11th
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Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide chapter 7 - Body Fluids and Circulation [Latest edition]

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Class 11th Zoology Answers Guide - Shaalaa.com
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Chapter 7: Body Fluids and Circulation

Evaluation
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Evaluation [Pages 131 - 133]

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide Chapter 7 Body Fluids and CirculationEvaluation [Pages 131 - 133]

Evaluation | Q 1. | Page 131

What is the function of lymph?

  • Transport of O2 into brain

  • Transport of CO2 into lungs

  • Bring interstitial fluid in blood

  • Bring RBC and WBC in lymph node

Evaluation | Q 2. | Page 131

Which one of the following plasma proteins is involved in the coagulation of blood?

  • Globulin

  • Fibrinogen

  • Albumin

  • Serum amylase

Evaluation | Q 3. | Page 131

Which of the following is not involved in blood clotting?

  • Fibrin

  • Calcium

  • Platelets

  • Bilirubin

Evaluation | Q 4. | Page 131

Lymph is colourless because ______.

  • WBC are absent

  • WBC are present

  • Heamoglobin is absent

  • RBC are absent

Evaluation | Q 5. | Page 132

Blood group is due to the presence or absence of surface ______.

  • Antigens on the surface of WBC

  • Antibodies on the surface of RBC

  • Antigens on the surface of RBC

  • Antibodies on the surface of WBC

Evaluation | Q 6. | Page 132

A person having both antigen A and antigen B on the surface of RBCs belongs to blood group ______.

  • A

  • B

  • AB

  • O

Evaluation | Q 7. | Page 132

Erythroblastosis foetalis is due to the destruction of ______.

  • Foetal RBCs

  • Foetus suffers from atherosclerosis

  • Foetal WBCs 

  • Foetus suffers from mianmata

Evaluation | Q 8. | Page 132

Dub sound of heart is caused by ______.

  • Closure of atrio-ventricular valves

  • Opening of semi-lunar valves

  • Closure of semi-lunar values

  • Opening of atrio-ventricular valves.

Evaluation | Q 9. | Page 132

Why is the velocity of blood flow the lowest in the capillaries?

  • The systemic capillaries are supplied by the left ventricle, which has a lower cardiac output than the right ventricle.

  • Capillaries are far from the heart, and blood flow slows as distance from the heart increases.

  • The total surface area of the capillaries is larger than the total surface area of the arterioles.

  • The capillary walls are not thin enough to allow oxygen to exchange with the cells.

  • The diastolic blood pressure is too low to deliver blood to the capillaries at a high flow rate.

Evaluation | Q 10. | Page 132

An unconscious patient is rushed into the emergency room and needs a fast blood transfusion. Because there is no time to check her medical history or determine her blood type, which type of blood should you as her doctor, give her?

  • A-

  • AB

  • O+

  • O-

Evaluation | Q 11. | Page 132

Which of these functions could or could not be carried out by a red blood cell?

  • Protein synthesis

  • Cell division

  • Lipid synthesis

  • Active transport

Evaluation | Q 12. | Page 132

At the venous end of the capillary bed, the osmotic pressure is ______.

  • Greater than the hydrostatic pressure

  • Result in net outflow of fluids

  • Results in net absorption of fluids

  • No change occurs

Evaluation | Q 13. | Page 132

A patient’s chart reveals that he has a cardiac output of 7500 mL per minute and a stroke volume of 50 mL. What is his pulse rate (in beats/min)

  • 50

  • 100

  • 150

  • 400

Evaluation | Q 14. | Page 132

At any given time there is more blood in the venous system than that of the arterial system. Which of the following features of the veins allows this?

  • relative lack of smooth muscles

  • presence of valves

  • proximity of the veins to lymphatic’s

  • hin endothelial lining

Evaluation | Q 15. | Page 133

Distinguish between arteries and veins.

Evaluation | Q 16. | Page 133

Distinguish between open and closed circulation.

Evaluation | Q 17. | Page 133

Distinguish between mitral valve and semi lunar valve.

Evaluation | Q 18. | Page 133

Right ventricular wall is thinner than the left ventricular wall. Why?

Evaluation | Q 19. | Page 133

What might be the effect on a person whose diet has less iron content?

Evaluation | Q 20. | Page 133

Describe the mechanism by which the human heart beat is initiated and controlled.

Evaluation | Q 21. | Page 133

What is lymph? Write its function.

Evaluation | Q 22. | Page 133

What are the heart sounds? When and how are these sounds produced?

Evaluation | Q 23. a. | Page 133

Select the correct biological term.

Disc shaped cells which are concave on both sides.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. b. | Page 133

Select the correct biological term.

Most of these have a large, bilobed nucleus.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. c. | Page 133

Select the correct biological term.

Enable red cells to transport blood.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. d. | Page 133

Select the correct biological term.

The liquid part of the blood.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. e. | Page 133

Select the correct biological term.

Most of them move and change shape like an amoeba. 

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. f. | Page 133

Select the correct biological term.

Consists of water and important dissolved substances.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. g. | Page 133

Select the correct biological term.

Destroyed in the liver and spleen after circulating in the blood for four months.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. h. | Page 133

Select the correct biological term.

The substances which gives red cells their colour.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. i. | Page 133

Select the correct biological term.

Another name for red blood cells.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. j. | Page 133

Select the correct biological term.

Blood that has been changed to a jelly

  • Lymphocytes

  • Red cells»

  • Lleucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. k. | Page 133

Select the correct biological term.

A word that means cell eater.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. l. | Page 133

Select the correct biological term.

Cells without nucleus.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. m. | Page 133

Select the correct biological term.

White cells made in the lymphatic tissue.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. n. | Page 133

Select the correct biological term.

Blocks wound and prevent excessive bleeding.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. o. | Page 133

Select the correct biological term.

Fragment of cells which are made in the bone marrow.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. p. | Page 133

Select the correct biological term.

Another name for white blood cells.

  • Lymphocyte

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 23. q. | Page 133

Select the correct biological term.

Slowly releases oxygen to blood cells.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Phagocyte

  • Blood clot

Evaluation | Q 23. r. | Page 133

Select the correct biological term.

Their function is to help blood clot in wounds.

  • Lymphocytes

  • Red cells

  • Leucocytes

  • Plasma

  • Erythrocytes

  • White cells

  • Haemoglobin

  • Phagocyte

  • Platelets

  • Blood clot

Evaluation | Q 24. | Page 133

Name and Label the given diagrams to show A, B, C, D, E, F, and G

Chapter 7: Body Fluids and Circulation

Evaluation
Class 11th Zoology Answers Guide - Shaalaa.com

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide chapter 7 - Body Fluids and Circulation

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide chapter 7 (Body Fluids and Circulation) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Class 11th Zoology Answers Guide solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Class 11th Zoology Answers Guide chapter 7 Body Fluids and Circulation are Body Fluids, Circulatory Pathways, Human Circulatory System, Double Circulation, Regulation of Cardiac Activity, Disorders of the Circulatory System, Diagnosis and Treatment, Blood Vessels – Arteries, Veins, and Capillaries.

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Get the free view of chapter 7 Body Fluids and Circulation Class 11th extra questions for Class 11th Zoology Answers Guide and can use Shaalaa.com to keep it handy for your exam preparation

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