Answer :

Final answer:

Elastic fibers provide resilience to arterial walls by enabling them to expand and recoil to maintain blood flow and pressure.


Explanation:

Elastic fibers make arterial walls resilient. These fibers allow the arteries to expand and recoil, maintaining adequate blood flow and pressure. Arteries close to the heart, known as elastic arteries, contain a high percentage of these fibers in their walls.


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