Biofilms are groups of bacteria that are irreversibly attached to surfaces and are embedded in a matrix of extracellular polymeric substances. They are most commonly found on
A) native heart valves.
B) dialysis shunts.
C) indwelling medical devices.
D) patient beds.

Question

Quizplus · Accepted Answer

Biofilms are commonly found on indwelling medical devices, such as catheters and prosthetic devices, because these surfaces provide an ideal environment for bacteria to adhere and form a protective matrix.

Biofilms Are Groups of Bacteria That Are Irreversibly Attached to Surfaces