• AglaSem
  • Schools
  • Admission
  • Career
  • News
  • Hindi
  • Mock Test
  • Docs
  • ATSE
aglasem
  • CBSE
    • Date Sheet
    • Syllabus
    • Sample Papers
    • Question Papers
  • ICSE / ISC
  • State Boards
    • Date Sheet
    • Admit Card
    • Result
    • Sample Paper
    • Question Paper
  • NCERT
    • NCERT Books
    • NCERT Solutions
    • NCERT Exempler
    • Teaching Material
  • Mock Tests
  • Study Material
    • Notes
    • Solved Sample Papers
    • Maps
    • Writing Skill Format
  • Olympiads
    • ATSE
    • KVPY
    • NTSE
    • NMMS
  • School Admission
  • Entrance Exams
    • JEE Main
    • NEET
    • CLAT
  • Students Guide
    • Careers Opportunities
    • Courses & Career
    • Courses after 12th
  • Others
    • RD Sharma Solutions
    • HC Verma Solutions
    • Teaching Material
    • Classes Wise Resources
    • Videos
No Result
View All Result
aglasem
  • CBSE
    • Date Sheet
    • Syllabus
    • Sample Papers
    • Question Papers
  • ICSE / ISC
  • State Boards
    • Date Sheet
    • Admit Card
    • Result
    • Sample Paper
    • Question Paper
  • NCERT
    • NCERT Books
    • NCERT Solutions
    • NCERT Exempler
    • Teaching Material
  • Mock Tests
  • Study Material
    • Notes
    • Solved Sample Papers
    • Maps
    • Writing Skill Format
  • Olympiads
    • ATSE
    • KVPY
    • NTSE
    • NMMS
  • School Admission
  • Entrance Exams
    • JEE Main
    • NEET
    • CLAT
  • Students Guide
    • Careers Opportunities
    • Courses & Career
    • Courses after 12th
  • Others
    • RD Sharma Solutions
    • HC Verma Solutions
    • Teaching Material
    • Classes Wise Resources
    • Videos
No Result
View All Result
aglasem
No Result
View All Result

NCERT Solutions for Class 11 Biology Chapter 18 Body Fluids And Circulation

by aglasem
August 25, 2021
in 11th Class
Reading Time: 1 min read
0
NCERT Solutions

NCERT Solutions Class 11 Biology Chapter 18 Body Fluids And Circulation– Here are all the NCERT solutions for Class 11 Biology Chapter 18. This solution contains questions, answers, images, explanations of the complete chapter 18 titled Body Fluids And Circulation Biology taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Biology, then you must come across chapter 18 Body Fluids And Circulation after you have studied the lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Biology Chapter 18 Body Fluids And Circulation in one place.

Go to Exercise

NCERT Solutions Class 11 Biology Chapter 18 Body Fluids And Circulation

Subscribe For Latest Updates

Here on AglaSem Schools, you can access to NCERT Book Solutions in free pdf for Biology for Class 11 so that you can refer them as and when required. The NCERT Solutions to the questions after every unit of NCERT textbooks aimed at helping students solving difficult questions.

For a better understanding of this chapter, you should also see summary of Chapter 18 Body Fluids And Circulation , Biology, Class 11.

Class 11
Subject Biology
Book Biology
Chapter Number 18
Chapter Name

Body Fluids And Circulation

NCERT Solutions Class 11 Biology chapter 18 Body Fluids And Circulation

  • Panipat Institute Admission Open 2022
  • Rungta Institute Admission 2022 Open
  • ATSE 2022, Olympiad Registration Open.
  • REVA University Admission 2022 Open

Class 11, Biology chapter 18, Body Fluids And Circulation solutions are given below in PDF format. You can view them online or download PDF file for future use.

Body Fluids And Circulation Download

NCERT Solutions for Class 11 Biology Chapter 18 Body Fluids and Circulation Download

Did you find NCERT Solutions Class 11 Biology chapter 18 Body Fluids And Circulation helpful? If yes, please comment below. Also please like, and share it with your friends!

NCERT Solutions Class 11 Biology chapter 18 Body Fluids And Circulation- Video

You can also watch the video solutions of NCERT Class11 Biology chapter 18 Body Fluids And Circulation here.

Video – will be available soon.

If you liked the video, please subscribe to our YouTube channel so that you can get more such interesting and useful study resources.

Download NCERT Solutions Class 11 Biology chapter 18 Body Fluids And Circulation In PDF Format

You can also download here the NCERT Solutions Class 11 Biology chapter 18 Body Fluids And Circulation in PDF format.

Click Here to download NCERT Solutions for Class 11 Biology chapter 18 Body Fluids And Circulation

Question & Answer

Q.1: Name the components of the formed elements in the blood and mention one major function of each of them.

Ans : The component elements in the blood are: (1) Erythrocytes: They are the most abundant cells and contain the red pigment called haemoglobin. They carry oxygen to all parts of the body. Red blood cells are produced continuously in some parts of the body such as the marrow of long bones, ribs, etc. There are about 4 — 6 million RBCs per cubic millimetre of blood. (2) Leukocytes Leucocytes are colourless cells. These cells do not contain haemoglobin. They are the largest cells of the body and are divided into two main categories. (a) Granulocytes These leucocytes have granules in their cytoplasm and include neutrophils, eosinophils, and basophiles. Neutrophils are phagocytic cells that protect the body against various infecting agents. Eosinophils are associated with allergic reactions, while basophiles are involved in inflammatory responses. (b) Agranulocytes Lymphocytes and monocytes are agranulocytes. Lymphocytes generate immune responses against infecting agents, while monocytes are phagocytic in nature. (3) Platelets Platelets are small irregular bodies present in blood. They contain essential chemicals that help in clotting. The main function of platelets is to promote clotting.

Q.2: What is the importance of plasma proteins?

Ans : Plasma is the colourless fluid of blood which helps in the transport of food, C02, waste products, and salts. It constitutes about 55% of blood. About 6.8% of the plasma is constituted by proteins such as fibrinogens, globulins, and albumins. Fibrinogen is a plasma glycoprotein synthesised by the liver. It plays a role in the clotting of blood. Globulin is a major protein of the plasma. It protects the body against infecting agents. Albumin is a major protein of the plasma. It helps in maintaining the fluid volume within the vascular space.

Q.3: Why do we consider blood as a connective tissue?

Ans : Connective tissues have cells scattered throughout an extra-cellular matrix. They connect different body systems. Blood is considered as a type of connective tissue because of two reasons. (i) Like the other connective tissues, blood is mesodermal in origin. (ii) It connects the body systems, transports oxygen and nutrients to all the parts of the body, and removes the waste products. Blood has an extra-cellular matrix called plasma, with red blood cells, white blood cells, and platelets floating in it.

Q.4: What is meant by double circulation? What is its significance?

Ans : Double circulation is a process during which blood passes twice through the heart during one complete cycle. This type of circulation is found in amphibians, reptiles, birds, and mammals. However, it is more prominent in birds and mammals as in them the heart is completely divided into four chambers — the right atrium, the right ventricle, the left atrium, and the left ventricle. The movement of blood in an organism is divided into two parts: (i) Systemic circulation (ii) Pulmonary circulation Systemic circulation involves the movement of oxygenated blood from the left ventricle of the heart to the aorta. It is then carried by blood through a network of arteries, arterioles, and capillaries to the tissues. From the tissues, the deoxygenated blood is collected by the venules, veins, and vena cava, and is emptied into the left auricle. Pulmonary circulation involves the movement of deoxygenated blood from the right ventricle to the ulmon arte which then carries blood to the lungs for oxygenation. From the lungs, the oxygenated blood is carried by the pulmonary veins into the left atrium. Hence, in double circulation, blood has to pass alternately through the lungs and the tissues. Significance of double circulation: The separation of oxygenated and deoxygenated blood allows a more efficient supply of oxygen to the body cells. Blood is circulated to the body tissues through systemic circulation and to the lungs through pulmonary circulation.

Q.5: Write the differences between: 
(a) Blood and Lymph 
(b) Open and Closed system of circulation 
(c) Systole and Diastole 
(d) P-wave and T-wave

Ans : (a) Blood and Lymph (b) Open and Closed system of circulation (c) Systole and Diastole (d) P-wave and T-wave

NCERT / CBSE Book for Class 11 Biology

You can download the NCERT Book for Class 11 Biology in PDF format for free. Otherwise you can also buy it easily online.

  • Click here for NCERT Book for Class 11 Biology
  • Click here to buy NCERT Book for Class 11 Biology

All NCERT Solutions Class 11

  • NCERT Solutions for Class 11 Accountancy
  • NCERT Solutions for Class 11 Biology
  • NCERT Solutions for Class 11 Chemistry
  • NCERT Solutions for Class 11 Maths
  • NCERT Solutions for Class 11 Economics
  • NCERT Solutions for Class 11 History
  • NCERT Solutions for Class 11 Geography
  • NCERT Solutions for Class 11 Political Science
  • NCERT Solutions for Class 11 Sociology
  • NCERT Solutions for Class 11 Psychology
  • NCERT Solutions for Class 11 English
  • NCERT Solutions for Class 11 Hindi
  • NCERT Solutions for Class 11 Physics
  • NCERT Solutions for Class 11 Business Studies
  • NCERT Solutions for Class 11 Statistics

All NCERT Solutions

You can also check out NCERT Solutions of other classes here. Click on the class number below to go to relevant NCERT Solutions of Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12.

Class 1 Class 2 Class 3
Class 4 Class 5 Class 6
Class 7 Class 8 Class 9
Class 10 Class 11 Class 12

Download the NCERT Solutions app for quick access to NCERT Solutions Class 11 Biology Chapter 18 Body Fluids And Circulation. It will help you stay updated with relevant study material to help you top your class!


Previous  Next
 

To get fastest exam alerts and government job alerts in India, join our Telegram channel.

Tags: BiologyNCERT Biology SolutionsNCERT SolutionsNCERT Solutions Class 11NCERT Solutions PDF

aglasem

Related Posts

TS Inter 1st Year Time Table 2022
11th Class

TS Inter 1st Year Time Table 2022 – Check TS Intermediate 1st Year Exam Date 2022

Nagaland Board Date Sheet 2022
11th Class

NBSE Class 11 Routine 2022 | Check Nagaland Board Time Table

Karnataka Result
11th Class

Karnataka 1st PUC Result 2022 (out) – Check Here at dkpucpa.com

MPBSE Result
11th Class

MP Class 11th Result 2022 – Check at vimarsh.mp.gov.in

Next Post
NCERT Solutions

NCERT Solutions for Class 11 Chemistry Chapter 1 Some Basic Concepts Of Chemistry

Discussion about this post

Registration Open!!

  • ATSE 2022, Olympiad Registration Open.
  • LPU Admission 2022 Open - India's Top Ranked University
  • Rungta Institute Admission 2022 Open
  • Panipat Institute Admission Open 2022

Term 2 Solved Sample Paper 2022

  • Class 8 Sample Paper Term 2
  • Class 9 Sample Paper Term 2
  • Class 10 Sample Paper Term 2
  • Class 11 Sample Paper Term 2
  • Class 12 Sample Paper Term 2

CBSE Board Quick Links

  • CBSE Date Sheet
  • CBSE Result
  • CBSE Syllabus
  • CBSE Sample Papers
  • CBSE Question Papers
  • CBSE Notes
  • CBSE Practice Papers
  • CBSE Mock Tests

Class Wise Study Material

  • Class 1
  • Class 2
  • Class 3
  • Class 4
  • Class 5
  • Class 6
  • Class 7
  • Class 8
  • Class 9
  • Class 10
  • Class 11
  • Class 12

For 2022

  • Solved Sample Papers
  • Maps
  • Revision Notes
  • CBSE
  • State Board

Study Material

  • Class Notes
  • NCERT Solutions
  • NCERT Books
  • HC Verma Solutions
  • Courses After Class 12th

Exam Zone

  • JEE Main 2022
  • NEET 2022
  • CLAT 2022
  • Fashion & Design
  • Latest
  • Disclaimer
  • Terms of Use
  • Privacy Policy
  • Contact

© 2019 aglasem.com

No Result
View All Result
  • CBSE
  • ICSE / ISC
  • State Board
  • NCERT
  • Mock Test
  • Study Material
  • Olympiads
  • Schools Admission
  • Entrance Exams
  • Student Guide
  • HC Verma Solutions
  • Videos

© 2019 aglasem.com

Rungta Institute Admission 2022 Open Apply Now!!