Human Body Series - The Circulatory System (Part 1)

Assalamalikum! How are you all?
How many of you have difficulty in understanding complicated scientific terminologies and working of different organ systems ?
Here is the solution with simple words and explaination.
So, let's take the first step with The Circulatory System.
Website: aishasalman.surge.sh/
Email: [e-mail]