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Brrunno [24]
3 years ago
13

Which of the following pathways best represents the expected follow of blood from the human heart to an organ?

Biology
1 answer:
Otrada [13]3 years ago
3 0

Answer:

A.

Explanation:

Human heart is an organ that is responsible for the circulation of blood throughout the body and works in a systematic pathway.

The human heart recieves blood from two large veins, the superior and inferior venae cavae and enters through different chambers in the heart that is first at right atrium to right ventricle, from right ventricle to left atrium, then from  left atrium pumped into the left ventricle.

The blood first enters into arteries and than move to narrorwer to arterioles that deliver blood to capillaries of the organ where the oxygen and nutrients from blood are supplied to body cells for metabolism and the deoxygenated blood enters into veins.

Hence, the correct option is "A".

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Well, a homologous structure is a bone or something else that is present in many different species that could point to a common ancestor. Since you do not have the examples in your question I will just give you some and hope that it helps you: 
The arm of a human, the wing<span> of a bird or a bat, the leg of a dog and the flipper of a dolphin or whale. 
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I hope this helped! Let me know if it did not! 
I hope you have a fantastical day!!XD
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