a structure in the arm of a human is found to carry oxygen-poor red blood cells. what else is most likely true about this structure?
A) it contains no hemoglobin
B) it carries toward the heart
C) it contains bronchioles
D) it is part of the respiratory system

There are veins known as superior vena cava and inferior vena cava carry oxygen-poor red blood cells towards heart. So the correct option is B.

What are veins?

Veins are the blood vessels that carries deoxygenated blood or oxygen-poor blood from tissues to heart.

According to the given question, a structure in the arm of a human is found to carry oxygen-poor red blood cells are veins that carries blood towards heart.

Thus, the correct option is B.

For more details regarding veins, visit:

https://brainly.com/question/14403270

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a structure in the arm of a human is found to carry oxygen-poor red blood cells. what else is most likely true about this structure? A) it contains no hemoglobin B) it carries toward the heart C) it contains bronchioles D) it is part of the respiratory system

Respuesta :

What are veins?

Otras preguntas

a structure in the arm of a human is found to carry oxygen-poor red blood cells. what else is most likely true about this structure?
A) it contains no hemoglobin
B) it carries toward the heart
C) it contains bronchioles
D) it is part of the respiratory system