Hello Everybody!
In this video I'm explaining why doctors draw blood from patients and why they do it regularly in the hospital.
They also use different tubes and I'm explaining the function of the tubes.
I hope you enjoy watching and if you do please leave a like on the video!
Have a great day!
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Track: Aeden & Harley Bird - Find A Way Out [NCS Release] Music provided by NoCopyrightSounds. Watch: [ Ссылка ] Free Download / Stream: [ Ссылка ]
