Question

in are heart what is there​

Answer 1

Answer:

hope this helps

Step-by-step explanation:

our heart is made up of arteries, ventricles, cardiac muscles, ligaments, involuntary muscle, ect according to science

and with emotions and feeling according to normal routine

Answer 2

Answer:

The functions of the heart are to pump oxygenated blood around the body, and to deliver deoxygenated blood and waste products (carbon dioxide) to the lungs.

The heart consists of four chambers, each separated by valves that only permit blood to flow in one direction.

Disorders of the heart include coronary heart disease, angina, heart attack, valve diseases and congenital disorders.

Step-by-step explanation:

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