Multiple Choice
A biomaterial intended for use as a long- term replacement of a blood vessel _ .
A) must be rigid and chemically inert
B) must be flexible and have an open porous structure
C) should be designed such that it encourages coagulation of blood
D) must be rigid and must not degrade over time
E) must be rigid and have rough surfaces
Correct Answer:

Verified
Correct Answer:
Verified
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