Windpipe and Lungs
Windpipe and Lungs
Wind Pipe: The wind pipe is a delicate muscular tube, situated in front of the food pipe, in the neck. It is about 12 cm in length and 2.5 cm in diameter. The wind pipe gets divided into two parts, called bronchi, as it enters the lungs, in the chest cavity.
Lungs: The bronchi lead into the lungs which are situated on either side of the chest cavity. Lungs contain a number of air sacs and blood vessels. When air enters the lungs, the blood vessels, around the air sacs, take In oxygen and give out carbon dioxide and water. Oxygen is carried by the blood to different parts of the body. In return, carbon dioxide and water vapour from the blood, enter the lungs and are thrown out through the nose.
During sneezing , we expel ____________________ | |||
| Right Option : A | |||
| View Explanation | |||
Each human lungs contain _____________alveoli. | |||
| Right Option : B | |||
| View Explanation | |||
Lungs are present in chest cavity . this cavity is surrounded by ribs on the sides. A large muscular sheet called diaphragm form the floor of the chest cavity. Percentage of oxygen in inhaled air is ___________in exhaled air. | |||
| Right Option : B | |||
| View Explanation | |||
Students / Parents Reviews [10]
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
