IGCSE BIOLOGY REVISION - [Syllabus 11] Gas Exchange In Humans

PATREON EXCLUSIVE PAST PAPER TUTORIALS
/ cambridgein5minutes
Hey guys ! Today we're looking at gas exchange in humans. Most of the topic is straight forward except for the section about how we breath in and out. For some it may be quite easy, but for some others it may be rather confusing. I've tried my best to explain to you how it works but if you still have further questions please comment below. Best of luck guys !
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[@Cambridgein5minutes]

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[@deekshaganjam263]

I never understood the working of the intercostal muscles and diaphragm but this video cleared all my doubts. Thank you so much!

[@thelolita7651]

THANK YOU SO SO SO MUCH..I dont even have to re-watch your videos to understand the point you're trying to get across

[@_f.u.a.n1725]

His videos are so clear and you can cover a topic in minutes not days. Thank you so much ❤

[@ikemen_suki_suki7184]

Like you only watch ads when you have to study...

[@thanoschin8540]

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[@ronak859]

I have my IGCSE next year, but this is so helpful. Thanks for making these videos dude!

[@xarispaytis3907]

How did you do?

[@minalhq5762]

@@xarispaytis3907 lmao

[@nice5773]

@@xarispaytis3907 eat ur cereal

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@@sajupeter7978 I know it helps a lot

[@saleha7381]

I watch your videos atleast 3 times and everytime I understand better I love your videos it helps me a lot

[@kaylinbphillips]

Very good video. Thank you so much!

[@hiyuim1488]

i love this channel. tysm broo !!

[@lefamofokeng8291]

Hey. Thanks for the video btw.
I do notice that you have not included the 11th line in the spec:
Explain the role of goblet cells, mucus and
ciliated cells in protecting the breathing system
from pathogens and particles

[@makadash4095]

this was great fully understandable video .Thank you

[@Maya-nn5hu]

this video really helped me thankuu so much .....

[@hadianoor4599]

Great help!!!

[@SurendraYADAV-xy2sx]

It helped a lot

[@nicevideos7556]

Can you explain how to balance equations

[@daliadarkazanli5992]

thank you very much

[@lisaluwedde3459]

What of the glycolysis and the Krebs cycle

[@lavender789]

I always use this for last-minute studying and it helps sooooo muchhhh~~~~~Like put it on 2x speed and u’ll understand everything in like 5mins‼I ususally only watch halfway but these videos actually make me concentrate and understand the topic😭👍✨✨✨✨

[@AbdulRahman-mi6ol]

thank Man !U r video helped me in my exam

[@manahilrabbani4363]

are the paper questions only related from the syllabus??

[@rheapatel1512]

Please finish the syllabus

[@georgegirgis3167]

Ya I finished variation and selection

[@Cambridgein5minutes]

+george girgis goodjob ! Keep it up :)

[@User_877]

is this for ib grade 10

[@bonjo6]

Manual breathing mode: Activated

[@hardwellboy6193]

It's 6:38 in the morning and my paper starts at nine love from Pakistan ❤️❤️

[@waleedgohar6486]

Grade ?

[@georgegirgis3167]

Nice tutorial

[@Cambridgein5minutes]

+george girgis Thank you :)

[@dh879]

watching this 30 mins before my exam :') wish my luck

[@ridzbitz]

it’s been 8 months but i hope it went well 😭😭

[@Clarence3p]

Are intercostal muscles attached to the ribs?

[@35am26]

Clarence Manyela yes

[@prarth0na]

@@35am26 you literally replied after 2 years lol

[@lefamofokeng8291]

@@prarth0na OMG LOL!

[@dhruvsoni6384]

yea 10 hrs before boards

[@AbcDef-ms2xt]

Hello, Can I use this video according to Syllabus of 2023???

[@h.op.e7209]

Yes respiration is 2023 syllabus

[@to_discover_life]

I freakin got a 9 in my mock thanks to you

[@muhjahkashif3665]

Huh

[@ins_abd3733]

#2

[@randomreels.telivision]

hey bro it was helpful
btw u should change ur channel name ,it would be better if u give "Cambridge in one 1 video"

[@adithiyha3911]

tf asked 🤡

[@Joa.k429]

That add tho :D

[@Aisha-gd6dq]

I’m studying 12 hours before my test😭😭

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[@yazanamir4235]

You alive?

[@mayurramesh6573]

@@yazanamir4235 That was 3 years ago

[@mayurramesh6573]

@@yazanamir4235 i am studying rn coz i have a bio test in 15 mins😂. My gcses r postponed

[@nyamburanjoroge5487]

its actually in ten minutes but whatever. Good job tho!

[@bk2911]

Dude please stop uploading once every 3 weeks, upload daily or at least every two or three days

[@bk2911]

I know you're busy but can you please finish before April

[@carolinemkamanga]

Dude you have given solid wonderful advise u de best i also complained check on discussion forum i talked a lot .... cause am writing this may june 2017 am under pressure here i literally entered my mock exam not knowing a thing from section 10 of the syllabus onwards .......my excuse: cambridge in five minutes didnt finish the syllabus yet... i know it was pathetic but valid hahahahahaha

[@Cambridgein5minutes]

+Hillary Trump hey guys! Yeap sorry for the late post I've been away for a while. I'll try speed it up : )

[@haider8207]

Ahss

[@juliasawicka6374]

Thankyou so much this video is really helpful!