AriannaVHS AriannaVHS

14-05-2020
Biology

contestada

What helps to keep blood flowing onwards away from the heart in an artery?
a. Valves
b. Elastic fibres
c. Contraction of skeletal muscles
d. Having a wide lumen

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Momin13 Momin13

14-05-2020

Answer: Elastic fibres helps to keep blood flowing onwards away from the heart in an artery

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irivera4 irivera4

14-05-2020

(b)elastic fibers is the answer

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