Question

what are blood capillaries when they are attached to bronchioles

Answer 1

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Capillaries are the smallest of the body's bloodvessels. They are only one cell thick, and they are the sites of the transfer of oxygen and other nutrients from the bloodstream to other tissues in the body; they also collect carbon dioxide waste materials and Continue Scrolling..


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Answer 2

Blood capillaries are consist of extensive network of blood vessels to transport of blood from and to heart
They are attached to bronchioles when the oxygen rich air enters through the nostrils to bronchi terminates to attach bronchioles