Haemocytometer Practical Lab

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In this video, you will Learn the components and use of Haemocytometer. Check out my other Haematology videos! Click on HASHTAGS above this video title and the links below to watch my other related videos.
Total WBC Count: • Total WBC count Practi...
Total RBC Count: • Total RBC Count Practi...
DLC: • Differential Leucocyte...
Haemocytometer Use: • Haemocytometer Practic...
Haemometer Hb estimation: • Haemoglobin Estimation...
Blood Smear Prep and Staining: • Blood Smear Preparatio...
RBCs in iso, hypo and hypertonic solns: • RBCs in Hypotonic, Iso...
#HaematologyLab #MedicalLab #ThomasTKTungnung #CytologyLab #AnimalPhysioLab

[@adityamehta8803]

You are the reason i passed my cell biology practicals ❤️

[@Rikka_V1]

How do we load in this type of chamber? There seems to be no groove unlike some other versions where there is a U shaped groove to place diluted sample near the counting chamber.

[@lolololololo2509]

It’s so informative, thanks man❤❤❤

[@pavitrahazare3851]

Thanks for the amazing explanation

[@sangeetadevi5819]

Why ? The central square only is used to count RBCs and the peripheral 4 squares for counting WBCs ???

[@TheSingtangpaScienceGuy]

Mainly because of
1. difference in abundance of RBCs and WBCs.
2. size difference between the two.
3. Counting time
The central squares are subdivided into tinier squares. Even the tiniest squares contain a significant number of RBCs. So it will be a waste of time counting RBCs in the larger squares.
WBCs on the other hand, are comparatively much much fewer in number than rbcs. So if u count them in the central smallest squares, there is high chance that you might even end up counting Zero wbcs even after counting , say, 5 squares. The chances of observing and counting wbcs in the largest squares is much higher and is also gives more accurate result.

[@TheSingtangpaScienceGuy]

Therefore as a general rule of thumb, the central 5 smaller squares are allotted for rbc count while the peripheral Largest squares are devoted for wbc count.
The same goes for sperm count. They are very abundant per drop of semen sample therefore central small squares are used for sperm count. Semen analysis bytheway is my future video. Do stay tuned.

[@sangeetadevi5819]

@@TheSingtangpaScienceGuy Ohkay . Thank you so much for the explanation ❤️😊💫.

[@ritumor1361]

Very nice explanation 👍

[@fidha3398]

Thank u so much.🤗🤗

[@shreya6390]

Thank you so much

[@sergiocamargo4698]

how do you clean the pipette (rinse)and the hemocytometer after use? with what?

[@TheSingtangpaScienceGuy]

with alcohol 70% followed by a final rinse with 100% alcohol or Acetone. If stubborn blood stain inside, H2O2 is an option, before the alcohol rinse.

[@anshumehra7631]

thankyou ❤️

[@topmedicos4406]

Tq sooooooo much 🙏❤️

[@ashishmerotha2965]

sickle cell anaemia ka pur prtical

[@ashishmerotha2965]

sickle cell anaemia of screening ka video sand karo abb

[@pawandamdhar3311]

Thanks lale

[@ashishmerotha2965]

hello sir

[@mohmmedmoiz5226]

Your voice is so low