#doctorstrips,
#dobartim
#donatello,
#steemschools,
https://steemit.com/trending/hive-108451
The structure of the heart: -
The shape of a heart is the size of a full-grown man when he closes his fist or fist in his hand. It weighs 8 to 9 ounces.
This heart has four chambers. They are-
(1) Right Atrium
(2) Right ventricle
(3) Left atrium or Left Atrium
and
(4) Left ventricle
There is a gap or opening between the atrium and the ventricle on both sides. Here it is blocked by a valve. Here blood can go down from the top but cannot go up.
The name of the right side is Tricuspid Valve.
The one on the left is Bicuspid or Mitral Valve
IrCirculatory System Human Anatomy
Heart Layer: -
In Circulatory System Human Anatomy we will learn about the layer of the heart.
The tissue that covers the inside of the heart is called the endocardium vessel.
The total layer of the heart is three. E.g.
(i) Upper lining or Pericardium
(ii) Myocardium
Oh
(iii) Endocardium
You may watch and like,share,comment & subscribe :
Watch Our channel(Bhendabari Roof Garden) :https://www.youtube.com/channel/UCLrju0zZZLwbKht3CP59Otg
Watch our another channel (Lebu-Techno Bangla) :https://m.youtube.com/channel/UCFyyI7VAorhGXCjikUuWKlg
Watch Our channel(MNA-AUDIO LIBRARY):-https://youtube.com/channel/UC32cj0Q8yto0NNtaBv5qhXw
Educational Channel(Online Class Room-NGS):-
https://www.youtube.com/channel/UC9gpM2d_OBw4NwCvQvZuLMQ
Health channel-DOCTORS-TRIPS BANGLA:-
https://www.youtube.com/channel/UCjFJywoXsRnMxWynsmkZBAw
steemit account:-
https://steemit.com/hive-118409/@doctorstrips/
facebook profile:-https://www.facebook.com/mdnayeb.ali.5623293
conect our Linkedin:-
https://www.linkedin.com/in/md-nayeb-ali-4639411a9
Like our Facebook page:https://www.facebook.com/mdnayebali1977/
Follow our Instagram:https://www.instagram.com/p/B8RRyjlANI6/?igshid=9ntw2eq4kmx2
Follow our pinterest:-
https://www.pinterest.com/Lebutechno/pins/
Tumblr account:-
http://doctors67.tumblr.com
Visite our website :- https://www.lebutechnobangla.com
Other our website:-
www.channelnbanglanews.blogspot.com
Follow our Twitter:- https://twitter.com/nayebali584?s=09
Visit our adfty.biz profile :-
https://adfty.biz/user/channelnbangla/new/
Join our fb Group:- https://www.facebook.com/groups/14290051