Class 7 Exam > Class 7 Videos > Learning:Blood and its Components
Learning:Blood and its Components Video Lecture - Class 7
FAQs on Learning:Blood and its Components Video Lecture - Class 7
| 1. What is blood made up of? |  |
Ans. Blood is made up of several components, including red blood cells, white blood cells, platelets, and plasma.
| 2. What is the function of red blood cells in the blood? | |
Ans. Red blood cells, also known as erythrocytes, are responsible for carrying oxygen from the lungs to all the cells in the body. They contain a protein called hemoglobin that binds to oxygen and transports it to different tissues and organs.
| 3. What are the different types of white blood cells found in the blood? | |
Ans. There are several types of white blood cells, including neutrophils, lymphocytes, monocytes, eosinophils, and basophils. Each type plays a specific role in the immune system, such as fighting infections, producing antibodies, or regulating inflammatory responses.
| 4. What is the role of platelets in the blood? | |
Ans. Platelets, also called thrombocytes, are responsible for blood clotting. When a blood vessel is damaged, platelets form a plug to stop bleeding. They release clotting factors and help in the formation of a fibrin mesh that seals the wound.
| 5. What is plasma and what does it contain? | |
Ans. Plasma is the liquid component of blood that makes up about 55% of its volume. It is mostly composed of water, but it also contains various proteins, hormones, electrolytes, waste products, and nutrients. Plasma helps transport these substances throughout the body and plays a crucial role in maintaining the body's fluid balance.
About this Video
|
4.2K Views |
|
4.70/5 Rating |
|
Nov 08, 2024 Last updated |
Learning:Blood and its Components for Class 72024 is part of Class 7 preparation. The notes and questions for Learning:Blood and its Components
have been prepared according to the Class 7 exam syllabus. Information about Learning:Blood and its Components covers all important topics
for Class 72024 Exam. Find important definitions, questions, notes, meanings, examples, exercises
and tests below for Learning:Blood and its Components.
Description
Video Lecture & Questions for Learning:Blood and its Components Video Lecture - Class 7 - Class 7 full syllabus preparation | Free video for Class 7 exam.
Information about Learning:Blood and its Components
Here you can find the Learning:Blood and its Components defined & explained in the simplest way possible. Besides explaining types of Learning:Blood and its Components
theory, EduRev gives you an ample number of questions to practice Learning:Blood and its Components tests, examples and also practice Class 7 tests.
|
Explore Courses for Class 7 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
mock tests for examination
,Free
,Sample Paper
,past year papers
,Semester Notes
,Summary
,shortcuts and tricks
,Viva Questions
,Exam
,video lectures
,MCQs
,Learning:Blood and its Components Video Lecture - Class 7
,Learning:Blood and its Components Video Lecture - Class 7
,Important questions
,Objective type Questions
,practice quizzes
,Extra Questions
,ppt
,Learning:Blood and its Components Video Lecture - Class 7
,Previous Year Questions with Solutions
,study material
;
Study Learning:Blood and its Components on the App
Students of Class 7 can study Learning:Blood and its Components alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Learning:Blood and its Components,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Learning:Blood and its Components is prepared as per the latest Class 7 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup