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NCERT solutions for Class 11 Biology chapter 18 - Body Fluids and Circulation

Biology Textbook for Class 11

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Chapters

NCERT Biology Class 11

Biology Textbook for Class 11

Chapter 18 - Body Fluids and Circulation

Page 289

Q 1 | Page 289

Name the components of the formed elements in the blood and mention one major function of each of them.

Q 2 | Page 289

What is the importance of plasma proteins?

Q 3 | Page 289

Match column I with column II:

  Column I   Column II
a Eosinophils 1 Coagulation
b RBC 2 Universal Recipient
c AB Group 3 Resist Infections
d Platelets 4 Contraction of Heart
e Systole 5 Gas transport
Q 4 | Page 289

Why do we consider blood as a connective tissue?

Q 5 | Page 289

What is the difference between lymph and blood?

Q 6 | Page 289

What is meant by double circulation? What is its significance?

Q 7.2 | Page 289

Write the differences between: Open and closed system of circulation

Q 7.3 | Page 289

Write the differences between Systole and Diastole

Q 7.4 | Page 289

Write the differences between P-wave and T-wave

Q 8 | Page 289

Describe the evolutionary change in the pattern of heart among the vertebrates.

Q 9 | Page 289

Why do we call our heart myogenic?

Q 10 | Page 289

Sino-atrial node is called the pacemaker of our heart. Why?

Q 11 | Page 289

What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?

Q 12.1 | Page 289

Define a cardiac cycle

Q 12.2 | Page 289

Define a cardiac output.

Q 13 | Page 289

Explain heart sounds

Q 14 | Page 289

Draw a standard ECG and explain the different segments in it.

NCERT Biology Class 11

Biology Textbook for Class 11

NCERT solutions for Class 11 Biology chapter 18 - Body Fluids and Circulation

NCERT solutions for Class 11 Biology chapter 18 (Body Fluids and Circulation) include all questions with solution and detail explanation from Biology Textbook for Class 11. 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 created the CBSE Biology Textbook for Class 11 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at shaalaa.com are providing such solutions so that students can prepare for written exams. These NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 11 Biology chapter 18 Body Fluids and Circulation are Coagulation of Blood, Blood Groups, Lymph (Tissue Fluid), Human Circulatory System, Cardiac Cycle, Cardiac Output, Electrocardiograph (ECG), Double Circulation, Regulation of Cardiac Activity, Disorders of Circulatory System, Introduction of Body Fluids and Circulation, Compatibility of Antigen, Body Fluids and Circulation (Questions), Plasma.

Using NCERT solutions for Class 11 Biology 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 NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 11 prefer NCERT Textbook Solutions to score more in exam.

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