Lungs Working Model | How to Make a Model of Respiratory System | School Science Project

Hello friends,
Today we will build a small Lungs Working Model for School Science Project. This is a creative idea for a school science project. It is very easy to make. To make it you will need drinking straw, Plastic bottle and balloon.
Anyone can make it for a science or school project.
The lungs serve as the respiratory organs for humans and many other animals. They extract oxygen from the air and transfer it to the bloodstream. They also expel carbon dioxide. In this experiment, the balloons on the straws act as the lungs, the straws act as the trachea, the bottle serves as the chest, and the balloon at the bottom of the bottle is the diaphragm. When the diaphragm is pulled, the pressure in the bottle becomes lower than atmospheric pressure, and the balloon “lungs” inflate. When the diaphragm is pressed, the processes reverse. Real lungs work similarly: when the diaphragm contracts, the volume of the chest cavity increases and air fills the lungs. Please note that this is a simplified model of the lungs and does not take into account the movement of the intercostal muscles.
#Creative_fest

[@SarvarRavshanov-wn2hf]

Grade 6 student here !Thanks for the video.😊😊

[@creativefest]

You're welcome! I hope this helps with your science project! 👍

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Here❤

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me

[@cellomwahh]

i think we can all agree that we watched this video for our school (currently getting the materials 😁)

[@poojagarg2671]

Yupp

[@GhostplayzShorts]

Gr6 student here! Thanks for the effort i got a 93 in the project because of this video

[@amarsengar9518]

Grade 7 attendence here👇

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MC 0:47

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Who watching this in 2025 for their school project 🤔 ???

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who watched this bc its their school project??

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[@NhesyaHalipa-w1p]

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[@sanacm_not_here]

People doing this for biology project 👇

[@kalpanakumari7935]

Are you in Notre dame?

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science project

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Grade 9 student 2024

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Which school

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[@CrypticThunder]

Class 7 put attendance here 😂
(If tomorrow is project submission 😂)
👇🏻

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Who watched because it's their child's school project?

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Jhut bol raha hai 1 tho ma ayah tha

[@ManishJha-s1f]

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[@caaashish1984]

❤congratulations

[@AbdiAwadif]

Thanks for vidéo ❤

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You're welcome 😊❤️❤️❤️

[@Parthasarathyparthasarathi]

Thank You .For this vedio Usefull😇😇😇😇😇😇😇😇

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Most welcome 😊❤️

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There was a mistake in your comment 😅😅

[@Angel-Of-Death2]

very helpful, thanks Creative fest, really saved me and helped me

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Thanks! Good luck with your project 😊❤️

[@nethalapraveenkumar3338]

Thank you for your creativity project

[@Shambhawi294]

Thank you sir for helping 😊

[@jayquirosjr225]

G4 student here thanks!

[@ShantelSundayUkpong]

This is life saving😅😅

[@DaneshwariBellad]

🎉🎉🎉🎉 today I got 1st prize 🏆🏆 on this topic

[@nilapirana2843]

Thank's friend❤❤❤❤❤❤❤

[@nilapirana2843]

You are great crafter

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Thank you too❤️❤️❤️❤️❤️👍

[@michaelafton4363]

Meh waching this cuz it's for my school project(shh,it's due on monday🤫)

[@Ejo0913]

Mine is due on Wednesday HAHA

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[@easyinfo4413]

Same

[@HardworkNeverfails-kp9gx]

Mine is due one monday

[@hvk1212]

Thanks bro good idea!!

[@anithasubbu6474]

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[@SaidaNorova-s7u]

Gr6 stident here😊

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Thanks for watching! 👍❤️

[@EthanAlexis-gf5gc]

Thanks bro life saver for my Project in Science, If you see this Hi classmate😂

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Happy to help❤️

[@tak9163]

This teaches physics and respiratory system at the same time!

[@PradeepaPradeepa-s2l]

Thank you it is very useful ☺️☺️☺️ 7th class project I am also 7th standard😊😊😊

[@moomoomachines]

Grade 6 students watching this for their science project
👇

[@BabitaGundli]

Grade 5 attendance here

[@uwupookiemm2]

Yess 😂

[@Kuroo_Tetsuroarw]

Wow, yall are grade 7 - 9 doing this?
We're early! Grade 6!

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Easy and superb ❤

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Thank you🌹❤🌹

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thanks cambridge school project.

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Thank you for your help and support ❤❤❤❤

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Always welcome❤️❤️❤️❤️🙂

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Nice project❤

[@shwetajha829]

Very awesome for subject enrichment bro

[@SchwarzAspect]

Who watched this bcuz its for their school project?

[@The_Foodie_Puddle]

Did you used two bottles at 3:27 ?

[@upscrollbacon91]

No, he only used the second one so he can place the ring since it wont stand up with just the straw, I know it's late but just in case someone else want to know.

[@LostAdventurer1983]

Grade 4 attendance 😊

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GOOOOOOOOOOOOD👍👌👏

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Fuck

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Vary nice and easy

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very helpful

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Thanks 😊

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Pagal

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Grade 6 atteddance here
👇

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Bhai mujhe to E GRADE MILA 😅😅

[@sigmamalehustonn1852]

Am here looking at this for my grade 3 sister, grade 3 and she got this to do

[@zaizai-n6c]

whatttt theres grade 9 people here and people in highschool AND YOUR LITTLE SISTER HAS THIS PROJECT IN GRADE 3?

[@sigmamalehustonn1852]

@@zaizai-n6c yes i still cant believe it, just the other week i had to make a model of the mouth for her, teeth and everything, now she got this to do and like i said she's in grade 3

[@meenakshichopra16]

Brooooo how

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@@meenakshichopra16 i don't even know

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Grade 5,ayo why're the grade 7 here...

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It's our project

[@ericamckoy2061]

Gr8 attendees right here. Watching in the 2025 season

[@brecicure]

Why do the balloons inflate when you pull the rubber downward?

[@Lavender_PlayZzZ]

Cuz there is vaccum and the air is pulled by force

[@viruthikasuresh1005]

Very useful

[@creativefest]

Thanks a lot

[@sergiobardaje4994]

what are the limitations of your model in accurately representing the humans respiratory?

[@YourLocalEntertainmentBoi]

What does the bottle represent?

[@CarmenGonzalesvalerio]

Y esta bien
Es muy bueno

[@GeetaMaddheshiya-q1e]

Grade 7. attendence

[@MaryelvieOmaya]

Grade 9 Attendance here😊😊❤❤

[@Meerachauhan_1522]

Kis kis ko yeh project school🎒📚 se mill hai

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Class 7th wale attendance karo

[@shilpaparakh5317]

Class 10😂 here too

[@AnilNehra-g3i]

Thank you

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Thanks for watching! 👍❤️

[@vishalakshiputtaraju1094]

It's so good 🎉🎉😊

[@manishakanojia1893]

Nice ❤

[@Samurai.FF.843]

I got first in the full school

[@Samurai.FF.843]

🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉

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congratulations ❤️🎉🎉🎉🎉

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😁😁😁😁😁🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@khushbumishra2536]

Please rell What is this steel one at 3:44 and from where we will get this

[@tamilcbe000]

Balloon and scissor ?

[@PadmaChintakrinda]

J

[@HarshitaBaisoya-c4e]

It's wood

[@Aichen-dj6qg]

What is the thing at 3:13 which makes the bottle not bend?

[@creativefest]

Coconut leaf sticks. thanks ❤️

[@Nagasrisonti]

Purpose of watching this video for project 😅😅

[@resmikarthikeyan8357]

is it necessary to use the wire you used

[@Clarkee19]

SSRVM Students Attendance lagao

[@manjulatanayak9949]

❤❤❤ Thank you

[@creativefest]

You are so welcome❤️

[@harbhajansingh4220]

Thanks sir I am frist grade in class 😊

[@sharadaadhikari3310]

Thank for you

[@creativefest]

You are so welcome!❤️

[@SakshamGamingff15]

Sir lekin aap ise niche krte ho toh ballon kaise inflate hote hai 😅 diaphragm ko

[@OfficialFireFamily]

G.S.S HERE!!!

[@lingalinga8922]

NICE😍

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Thanks 🤗

[@chudarkatamil719]

Super...

[@creativefest]

Thank you😊❤️

[@Nagendrarani]

❤❤

[@cyledhwienlaude8575]

Grade 6 attendance here😂😂😂

[@irshadkoranakath8242]

No I’m grade 7

[@radamagouda5253]

Thank you sir😊🎉🎉🎉🎉🎉🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🎂🎂🎂🎂🎂🎂

[@creativefest]

you are most welcome ❤️❤️❤️😊😊😊

[@V4MP1933]

Whats that Long thingy you made it round?

[@GXAGAMING-ds8hh]

I watched this video in 9 th grade in my skl projectorr

[@emariebulandres5954]

Materials to be used!
Straw
Balloon
Scissors
Tape
Plastic bottle
Stick