Gas Exchange in fish (In Urdu) / Respiratory organs of Fish / First Year / Chapter 13 / Part 8

─ In this lecture we will learn about
─ Respiratory organs of Fish
─ Gas Exchange in fish
─ Gill ventilation: Water containing dissolved oxygen enters the fish's mouth, and fish moves its jaws in such a way as to pump the incoming water through the gills. As water passes over the gill filaments, blood inside the capillaries picks up the dissolved oxygen.
#RespiratoryOrgansOfFish #GasExchangeInFish

[@sabirsahilmemon6611]

Sir we are lucky you are with us

[@MansoorAbroOfficial]

a big thank you

[@rupamnath7100]

Sir i watched this video 3 time.. Now i can answer every question related to this topic.🥰.. Spacial thank you🙏

[@muneerahamed104]

Well done sir please 👍👍👍👍

[@MansoorAbroOfficial]

thank you

[@maliknazakatali3438]

We are proud to have as our citizen member(kandh kotian)...
Never seen such a legend like you.
Stay blessed sir❤️

[@MansoorAbroOfficial]

I always love Kandh kot city and all my dear of kandh kot. I am emotionally attached to the students of kand kot because my first place of posting is degree college kandh kot. All my love and prayers to my dear students of kandh kot.

[@manzarabbas8264]

بھترين تمام بھلا ليڪچرار آھيو پوري يوٽيوب تان مونکي صرف توھان جي سمجھاڻي سمجھ ايندي آهي
I am proud to sir

[@MansoorAbroOfficial]

Many many thanks my dear, sending my love and prayers to you. Allah Bless You.

[@simranyadav9275]

Thank you sir fir this lecture 🙏

[@MansoorAbroOfficial]

Most welcome

[@Irfankhan-hk6bz]

Thank you sir
i easily understand

[@MansoorAbroOfficial]

All the best

[@muhammadkundi9283]

Amazing sir

[@MansoorAbroOfficial]

Thanks and welcome

[@sabirsahilmemon6611]

😍😍😍😍🤩

[@zahidshabir1017]

Deeply explained, rich information with diagram and very helpful thank you ❤️

[@MansoorAbroOfficial]

You are welcome! thank you so much. sending best wishes

[@sandhyamahananda5689]

Thank you sir🙏

[@MansoorAbroOfficial]

Most welcome

[@KanchanOraon-kj1vi]

Thank you sir ... this topic is clear........... good teaching

[@marriumarshadbiologyhub4254]

what a great lecture you have delivered thank you

[@aishwaryamandrwal6337]

Best lecture ever 🙌♥️ very well explained ✨♥️♥️♥️♥️

[@farhannasir9945]

Thank you very much 🥰

[@farawani4077]

Sir ur way of teaching is very good thanku

[@sabasamo9911]

Sir mera concept itna acha kisi bh lecture ko sun kr nh hua jitna ap k, well appreciated 👍

[@shraddhaagrahari6102]

Thank u so much sir ....bahott achhe se samagh aa gya

[@MansoorAbroOfficial]

A big thank you.

[@rapidfire1065]

Sir after this chapter pleasr start environmental biology

[@followmorefootball5688]

❤️❤️osssmmm

[@ProAcademy-eo5qo]

Superb

[@nazimhussain5015]

U r just working hard🥀🌸

[@MansoorAbroOfficial]

Always my dear, thanks , stay blessed

[@jeetashpreetmani896]

Sir fishes water ko drink bhi krti haii or us se respire bhi krti haaii toh water 💧 uske indr jata haii toh kse pta chle ga yeh drinking k liye h ya gaseous exchange k liye

[@MansoorAbroOfficial]

Dear Pardeep Jb fishes paani intake krti hn to mouth se sirf gills tak nhi jaata mouth se pharynx aur phayrnx se oesophagus and so on aage jata hy. To ye drinking water hy magar jb yehi pani phaynx se guzrta hy to whahan py gills hote hn jahan pr gaseous exchange hota hy

[@jeetashpreetmani896]

Okay sir thank you so much for replying

[@murkkhuhromurk4731]

Asalam alaikum sir..apne kaha k jo water ha wo rich in oxygen ha but book ma to keh rha oxygen ki concentration low hoti ha water ma.?

[@shamimmirza4960]

Are you pakistani

[@MansoorAbroOfficial]

yes i am

[@shamimmirza4960]

Acha mai rp say aap Lahore say hain