Organs Involved in Human Respiration Video Lecture

EduRev

All Courses

Open App

Grade 9 Exam > Biology for Grade 9 > Organs Involved in Human Respiration

Organs Involved in Human Respiration

14 Flashcards

	Biology for Grade 9 51 videos\|116 docs\|24 tests

Biology for Grade 9

51 videos|116 docs|24 tests

Join Course for Free

Top Courses for Grade 9

View all

FAQs on Organs Involved in Human Respiration Video Lecture - Biology for Grade 9

1. What are the main organs involved in human respiration?

Ans. The main organs involved in human respiration are the lungs, diaphragm, trachea, bronchi, and alveoli.

2. How does the diaphragm function in the process of respiration?

Ans. The diaphragm is a muscle that contracts and relaxes to help in the process of breathing. When it contracts, it moves downward, which increases the volume of the chest cavity and allows air to enter the lungs.

3. What is the role of the alveoli in the respiratory system?

Ans. The alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place. Oxygen from the air we breathe diffuses into the blood, while carbon dioxide from the blood diffuses into the alveoli to be exhaled.

4. How does the trachea help in the process of respiration?

Ans. The trachea, also known as the windpipe, carries air from the nose and mouth to the lungs. It is lined with tiny hairs called cilia that help to filter out dust and other particles before they reach the lungs.

5. Why is it important for the bronchi to be clear and unobstructed for proper respiration?

Ans. The bronchi are the main airway passages that lead from the trachea to the lungs. If they become blocked or obstructed, it can prevent air from reaching the lungs, leading to difficulty breathing and potentially causing respiratory issues.

Document Description: Organs Involved in Human Respiration for Grade 9 2024 is part of Biology for Grade 9 preparation. The notes and questions for Organs Involved in Human Respiration have been prepared according to the Grade 9 exam syllabus. Information about Organs Involved in Human Respiration covers topics like and Organs Involved in Human Respiration Example, for Grade 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Organs Involved in Human Respiration.

Introduction of Organs Involved in Human Respiration in English is available as part of our Biology for Grade 9 for Grade 9 & Organs Involved in Human Respiration in Hindi for Biology for Grade 9 course. Download more important topics related with notes, lectures and mock test series for Grade 9 Exam by signing up for free. Grade 9: Organs Involved in Human Respiration Video Lecture | Biology for Grade 9

Description

Information about Organs Involved in Human Respiration

In this doc you can find the meaning of Organs Involved in Human Respiration defined & explained in the simplest way possible. Besides explaining types of Organs Involved in Human Respiration theory, EduRev gives you an ample number of questions to practice Organs Involved in Human Respiration tests, examples and also practice Grade 9 tests

	Biology for Grade 9 51 videos\|116 docs\|24 tests

Biology for Grade 9

51 videos|116 docs|24 tests

Join Course for Free

Explore Courses for Grade 9 exam

Top Courses for Grade 9

Explore Courses

Signup for Free!

Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.

Start learning for Free

10M+ students study on EduRev

Objective type Questions

shortcuts and tricks

ppt

Important questions

Free

pdf

mock tests for examination

Sample Paper

Organs Involved in Human Respiration Video Lecture | Biology for Grade 9

MCQs

Viva Questions

past year papers

video lectures

study material

Organs Involved in Human Respiration Video Lecture | Biology for Grade 9

Exam

Summary

Organs Involved in Human Respiration Video Lecture | Biology for Grade 9

Previous Year Questions with Solutions

Extra Questions

Semester Notes

practice quizzes

;

Study Organs Involved in Human Respiration on the App

Students of Grade 9 can study Organs Involved in Human Respiration alongwith tests & analysis from the EduRev app, which will help them while preparing for their exam. Apart from the Organs Involved in Human Respiration, 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 Organs Involved in Human Respiration is prepared as per the latest Grade 9 syllabus.

Education Revolution