How many veins enter and exit the heart?

Answer 1

There are no veins that exit the heart. The veins that enter the heart are: Superior venacava, inferior venacava, Coronary Vein, Pulmonary vein.

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Answer 2

The aorta, the pulmonary trunk, and the right and left pulmonary arteries are the four main arteries that leave the heart. The superior vena cava, inferior vena cava, and the right and left pulmonary veins are the veins that enter the heart.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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