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Frank Frank Class 10 Biology Part 2

Frank Class 10 Biology Part 2 - Shaalaa.com

Chapter 7: Circulatory System

Exercise

Chapter 7: Circulatory System Exercise Exercise solutions [Page 90]

Exercise | Q 1 | Page 90
What is circulatory system? Describe the circulatory system of humans.
Exercise | Q 2.01 | Page 90

Explain the following:
Why is the SA node called the pace-maker of the heart?

Exercise | Q 2.02 | Page 90

Explain the following:
Why is there no mixing of deoxygenated and oxygenated blood in the human heart normally?

Exercise | Q 2.03 | Page 90

Explain the following:
Why is the closed circulatory system more efficient than the open system?

Exercise | Q 2.04 | Page 90

Explain the following:
Why does the left ventricle possess a thicker wall than the right ventricle?

Exercise | Q 3 | Page 90
What are the differences between artery and vein?
Exercise | Q 4 | Page 90
What are the functions of blood plasma?
Exercise | Q 5 | Page 90
What is the double circulation?
Exercise | Q 6 | Page 90
What are the materials carried by the blood?
Exercise | Q 7 | Page 90
What is the main function of erythrocytes?
Exercise | Q 8.01 | Page 90

Name the following:
The soluble protein present in the blood plasma responsible for clotting.

Exercise | Q 8.02 | Page 90

Name the following:
The process by which leucocytes engulf and destroy bacteria.

Exercise | Q 8.03 | Page 90

Name the following:
The iron containing pigment in the erythrocytes.

Exercise | Q 8.04 | Page 90

Name the following:
The phase of the cardiac cycle in which auricle contracts.

Exercise | Q 8.05 | Page 90

Name the following:
The study of blood vascular and lymphatic system.

Exercise | Q 8.06 | Page 90

Name the following:
The inflammation of pericardium.

Exercise | Q 8.07 | Page 90

Name the following:
The valve of right auriculo-ventricular aperture.

Exercise | Q 8.08 | Page 90

Name the following:
In embryological stage right and left auricles are communicated by.

Exercise | Q 8.09 | Page 90

Name the following:
Abnormal rise in RBC number.

Exercise | Q 8.1 | Page 90

Name the following:
The first heart sound.

Chapter 7: Circulatory System Exercise Exercise solutions [Page 91]

Exercise | Q 1.01 | Page 91

Select the odd one in the following:
RBC, WBC, Blood platelets, Histone.

Exercise | Q 1.02 | Page 91

Select the odd one in the following:
Tricuspid, Bicuspid, Semilunar, Foramen ovales.

Exercise | Q 1.03 | Page 91

Select the odd one in the following:
Artery, Vein, Capillary, Nerve.

Exercise | Q 1.04 | Page 91

Select the odd one in the following:
Monocytes, Lymphocytes, Basophils, RBC

Exercise | Q 1.05 | Page 91

Select the odd one in the following:
Prothrombin, Thrombin, Fibrinogen, Albumin.

Exercise | Q 2 | Page 91

Refer to fig. 7.3 and answer the following questions: 

(i) Impure blood is received by 
(ii) Which chamber has thickest wall 
(iii) Function of bicuspid value 
(iv) Function of tricuspid value 

Exercise | Q 3 | Page 91

Label the following diagram :

Exercise | Q 4 | Page 91

Match the terms given in column I with terms in Column II: 

Column I  Column Il
(i) Left-auricle  (a) Clotting 
(ii) Right auricle  (b) Thebasius valve 
(iii) Left ventricle  (c) Pulmonary vein 
(iv) Right-ventricle  (d) Aorta 
(v) Fibrin  (e) Pulmonary arch 
Exercise | Q 5.01 | Page 91

Choose the correct answer:
How much blood is present in an average person?

  •  1 l  

  • 2 l

  • 4 l 

  • 5 l

Exercise | Q 5.02 | Page 91

Choose the correct answer:
 Which chamber of the heart has the thickest wall?

  • Right atrium   

  • Left atrium

  •  Left ventricle

  • Right ventricle

Exercise | Q 5.03 | Page 91

Choose the correct answer:
Exchange of material between blood and interstitial fluid occurs only at the ________

  • veins        

  • capillaries

  • arteries    

  • venule

Exercise | Q 5.04 | Page 91

Choose the correct answer:
Both erythrocytes and leucocytes form in the _________

  • bone marrow 

  • thymus

  • tonsil        

  • lymphnode

Exercise | Q 5.05 | Page 91

Choose the correct answer:
The life-span of RBC is _________

  • one month   

  • 100 days

  • 120 days 

  • 100 hours

Exercise | Q 5.06 | Page 91

Choose the correct answer:
The mammalian heart is ___________

  • myogenic    

  • neurogenic

  • digenic

  • none of these

Exercise | Q 5.07 | Page 91

Choose the correct answer:
In mammals the opening of post caval in the right auricle is guarded by _________

  • Eustachian valve 

  • auricles

  • ventricle        

  • heart

Exercise | Q 5.08 | Page 91

Choose the correct answer:
Bundle of 'His' is found in ___________

  •  inus venosus  

  • auricles

  • ventricle    

  • heart

Exercise | Q 5.09 | Page 91

Choose the correct answer:
The rate of heart beat per minute in a normal man is ____________

  • 60-70    

  • 70-80

  • 80-90      

  • 90-100

Exercise | Q 5.1 | Page 91

Choose the correct answer:
Which of the following engulfs pathogen rapidly?

  • Acidophils    

  • Basophils

  • Monocytes    

  • Neutrophils

Exercise | Q 5.11 | Page 91

Choose the correct answer:
The amount of water present in blood plasma is __________

  •  60%       

  •  70%

  •   80%   

  •  90%

Exercise | Q 5.12 | Page 91

Choose the correct answer:
English physician who discovered blood circulation was ___________

  • J.C. Bose 

  • A. Vesalins

  • William Harvery

  • H.G. Khurana

Exercise | Q 5.13 | Page 91

Choose the correct answer:
Which of the following is termed as the 'graveyard' of R.B.C.?

  • Liver          

  • Spleen

  • Kidney        

  • Bone marrow

Exercise | Q 5.14 | Page 91

Choose the correct answer:
The E.C.G. is used to detect ____________

  • heart attack       

  • heart block

  • coronary thrombosis

  • all the above

Exercise | Q 5.15 | Page 91

Choose the correct answer:
Universal blood donor group is ___________

  • A

  • B

  • AB

  • O

Chapter 7: Circulatory System

Exercise

Frank Frank Class 10 Biology Part 2

Frank Class 10 Biology Part 2 - Shaalaa.com

Frank solutions for Class 10 Biology chapter 7 - Circulatory System

Frank solutions for Class 10 Biology chapter 7 (Circulatory System) 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 CISCE Frank Class 10 Biology Part 2 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Frank textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 10 Biology chapter 7 Circulatory System are Circulation of Blood as Double Circulation., Concept of Blood Pressure Heartbeat, Pulse, Blood Vessels, Lymphatic Organs, Types of Blood Groups (A, B, AB, O), Hepatic Portal System, Concept of Systole and Diastole, Increase in Efficiency of Mammalian Red Blood Cells Due to Absence of Certain Organelles, Concept of Circulatory System, Composition of Blood, Circulation of Blood, Lymph (Tissue Fluid), Coagulation of Blood, Structure and Working of the Heart.

Using Frank Class 10 solutions Circulatory System exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Frank Solutions are important questions that can be asked in the final exam. Maximum students of CISCE Class 10 prefer Frank Textbook Solutions to score more in exam.

Get the free view of chapter 7 Circulatory System Class 10 extra questions for Biology and can use Shaalaa.com to keep it handy for your exam preparation

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