Question

Explain the structure of heart in brief. ​

Answer 1

$\huge{\underline{\underline{\boxed{\sf{\purple{αɳรᏇɛƦ \: ࿐}}}}}}$

• Human heart is made up of muscle and is called as myogenic.

• It's size is approximately equal to our fist.

• Human heart has 4 chambers, Right & left auricle and right & left ventricle.

• It is located between lungs in a cavity 'mediastium'.

• It's weight is about 300-400g.

Hard wall of heart called candium. It is present in three layers:-

• Outer - Epicardiun

• Middle - Myocardium

• Inner - Endocardium

Answer 2

Answer:

The heart is divided into four chambers consisting of two atria and two ventricles; the atria receive blood, while the ventricles pump blood. The right atrium receives blood from the superior and inferior vena cavas and the coronary sinus; blood then moves to the right ventricle where it is pumped to the lungs.

Explanation:

ʜᴏᴘᴇ ʏᴏᴜ ғɪɴᴅ ɪᴛ ʜᴇʟᴘғᴜʟ

ᴛʜᴀɴᴋ ʏᴏᴜ