Question

what is the tough size of the human heart​

Answer 1

Answer:

The heart is often described as the size of a fist: 12 cm (5 in) in length, 8 cm (3.5 in) wide, and 6 cm (2.5 in) in thickness, although this description is disputed, as the heart is likely to be slightly larger.

Vein: Superior vena cava, inferior vena cava, right and left pulmonary veins, great ca...

Artery: Aorta, pulmonary trunk and right and left pulmonary arteries, right coronary ar..

Explanation:

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Answer 2

The heart is often described as the size of a fist: 12 cm (5 in) in length, 8 cm (3.5 in) wide, and 6 cm (2.5 in) in thickness, although this description is disputed, as the heart is likely to be slightly larger.