Table of Contents
Subject specialists have created NCERT Exemplar Solutions for Class 11 Biology Chapter 18 Body Fluids and Circulation, which includes thorough solutions for reference. All of the unsolved questions from the textbook’s exercises are answered here. The NCERT Exemplar Solutions for Class 11 provide useful solutions for improving conceptual knowledge and help in entrance examinations like JEE mains and NEET.
The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Exemplar Solutions for Class 11. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 11 pupils perform well in upcoming competitive exams.
The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. Because time is so important in exams, excellent time management when answering questions is essential for getting the best results.
The NCERT Exemplar Solutions for Biology Class 11 Chapter 18 – Body Fluids and Circulation is part of Unit 5 – Human Physiology and is part of the CBSE Syllabus for the 2021-22 school year. Students can see the expected number from this unit by looking at past years’ question papers. The unit is worth about 18 points out of a possible total of 25, or nearly a quarter of the question paper.
The chapter Body Fluids and Circulation explains how complex fluids circulate in the body, as well as the many paths and modes of circulation. Students can expect to learn about the mechanism of heart activity as well as circulatory system problems.
The types of questions that students expect in the second term CBSE board examination are listed below:
- Evaluation type
- Remembering: knowledge-based
- Understanding
- Application type
- Higher-order thinking skills – Analysing and Synthesis
The subtopics covered in Chapter 18 – Body Fluids and Circulation is listed below:
| Number | Subtopic |
| 18.1 | Blood |
| 18.2 | Lymph (Tissue Fluid) |
| 18.3 | Circulatory Pathways |
| 18.4 | Double Circulation |
| 18.5 | Regulation of Cardiac Activity |
| 18.6 | Disorders of Circulatory System |
Introduction of Chapter
The chapter Body Fluids and Circulation explores into the connective tissue of the body, which is made up of a fluid matrix, plasma, and formed elements – blood. Aside from blood, the body also contains lymph, which is a type of tissue fluid.
A fluid matrix, plasma, and formed constituents make up blood, which is a particular connective tissue (erythrocytes, leukocytes and thrombocytes). Other subjects covered include diverse blood types, blood coagulation, and different circulatory paths.
The heart is at the heart of the human circulatory system, and other key issues such as the cardiac cycle, electrocardiograph, double circulation, and other related topics are explored after that.
Key Features of NCERT Exemplar Solutions for Class 11 Biology Chapter 18 – Body Fluids and Circulation
- The exact answer is a layout by solutions.
- In support of CBSE exam preparations, it is an extremely helpful tool.
- It is readily available.
- Downloading of solutions is free.
- The answers are simple and to the point.
- To learn rapidly and remember effectively use pointers.
Frequently Asked Questions on NCERT Exemplar Solutions for Class 11 Biology Chapter 18
Q. What concepts can I learn from Chapter 18 of NCERT Exemplar Solutions for Class 11 Biology?
Ans: The concepts which are explained in Chapter 18 of NCERT Exemplar Solutions for Class 11 Biology are as follows:
18.1 – Blood
18.2 – Lymph (Tissue Fluid)
18.3 – Circulatory Pathways
18.4 – Double Circulation
18.5 – Regulation of Cardiac Activity
18.6 – Disorders of Circulatory System
Q. Is the NCERT Exemplar Solutions for Class 11 Biology Chapter 18 the best study material for the CBSE students?
Ans: Yes, our experts’ NCERT Exemplar Solutions for Class 11 Biology Chapter 18 are the most effective study materials for CBSE students. To assist students do well on the term – II exam, each and every minute concept are briefly explained. The solutions not only aid students in their second-term exam preparation, but also in their confidence to take competitive exams such as JEE, NEET, and others. Our professionals provide solutions based on the CBSE board’s most recent term-by-term syllabus and material.
Q. What is meant by double circulation and explain its importance from Chapter 18 of NCERT Exemplar Solutions for Class 11 Biology?
Ans: The term “double circulation” refers to the fact that blood circulates twice in the heart. Double circulation is feasible because the heart is divided into four segments. This procedure aids in the detection and prevention of deoxygenated and oxygenated blood mixing. In this mechanism, oxygen is efficiently utilised. Students are encouraged to obtain the NCERT Exemplar Solutions from our website to better comprehend this idea. These solutions are tailored to the CBSE Syllabus and Guidelines for the second term in order to enable students master the term – II exam without anxiety.
Q. Why Opt for Infinity Learn?
Ans: In this chapter Infinity Learn provides videos, notes, NCERT text book solutions, other practice book solutions and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn provide instant doubt support by subject experts.
