Effects of Smoking - GCSE Biology (9-1)

This video covers the following syllabus objectives from Edexcel IGCSE Biology 9-1
2.49 Understand the biological consequences of smoking in relation to the lungs and the circulatory system, including coronary heart disease.
For a PowerPoint on the topic please visit www.mrexham.com

[@Jay-kz4td]

Thank you for making such concise videos. I'm a little behind on my schoolwork, and these videos help me catch up faster. :)

[@liyanahapuarachchi3859]

really helped me during exam periods, easy to revise nd memorize

[@TheTechCguy]

This makes me so glad that I have been a nonsmoker since birth and will be for life!

[@dhdfireblazer]

You may get these symptoms from smokers when they are smoking i think because you may inhale these chemicals (Not saying completely avoid them just be aware).
If I'm wrong let me down lightly. I am kinda new to this stuff and don't take my word for it

[@dhdfireblazer]

I think it was called second hand smoke

[@purityvsprofanity2962]

@@dhdfireblazer you're actually right. it's called passive smoking. but i don't think it's very dangerous unless you live with smokers and you inhale that smoke everyday. but still it's best to stay as far away from that kind of smoke as you can bcz you may actually start to crave that smoke.

[@liyanahapuarachchi3859]

@@purityvsprofanity2962 Yeah it's totally true , you might get infected or something if only u are like experiencing on a daily basis.

[@blueiscooll]

Thank you so much! I needed this for my exam, keep up the good work!

[@gggggg-ss8qu]

Nice Explaining :)

[@kantoottt7720]

good explanation man

[@paddyleddy]

good info thx ;)

[@adame9711]

I'm probb hungry looks like a chocolate chip cookie 2:37

[@alpha_king4690]

Omg 🤮

[@adame9711]

@@alpha_king4690 LMAO

[@dhdfireblazer]

I hate how you're right it looks like a deformed cookie

[@dhdfireblazer]

I hate how you're right it looks like a deformed cookie

[@liyanahapuarachchi3859]

Hate to admit, but I think I agree with u , ugh whts wrong with me !

[@roseanne9020]

thank you!!

[@phoebenickson3943]

;)

[@emduffer2495]

Good job

[@funeral2148]

Hello there.......🙃🗡

[@jackwilliams2972]

I was eating

[@dhdfireblazer]

If you found this video disturbing why would you watch it whilst eating ?

[@abiwam]

@@dhdfireblazer how would they know that they'd find the video disturbing if they haven't watched it yet...

[@louishayward939]

Danny P playing solo....fortnite FORTNITE

[@terencenkala1685]

No