English Documentary on Heart with Transcript
Last updated on July 22, 2022 by Dr. Mohammad Hossein Hariri Asl in English Documentaries with Transcript Category with 4 Comments on English Documentary on Heart with Transcript, 68 Views and Reading Time: 2 minutes
English Documentary on Heart with Transcript, illustrated flashcards and a podcast for IELTS & TOEFL candidates to practice listening and vocabulary Source of documentary: National Geographic YouTube Channel Watch this video on YouTube Human heart The heart pumps blood throughout the body, carrying oxygen and nutrients to every cell. It’s this circulation of blood that is vital
About Dr. Mohammad Hossein Hariri Asl
Dr. Mohammad Hossein Hariri Asl is an English and Persian instructor, researcher, inventor, author, blogger, SEO expert, website developer, and the creator of LELB Society. He's got a PhD in TEFL (Teaching English as a Foreign Language). Study our guest posting guidelines for authors.
Heart is a really important thing to us and it works so cool that the upper chambers named Aterium receive blood and the lower chambers named Ventricels pump out blood.
You’re right, Soroosh. Most of the time, we take it for granted that our heart is down there beating like a delicate clock. This is because heartbeat is an involuntary activity and we are not aware of it.
The heart of the human being is to me, of the most incredible parts of the body. It is a small-sized muscle (almost as big as someone’s fist) and it beats an average of 100,000 times a day for our entire lives. I believe it’s somehow impossible to understand its true incredibleness.
Unlike our brain, human’s heart is not fundamentally different from other mammals. However, it doesn’t mean our sophisticated brain shall not take care of our fragile heart.