Scientists have partially repaired cut spinal cords in rats by establishing "cellular bridges" to close the gap.Strategies used include all of the following EXCEPT
A) coaxing severed nerve fibers to grow across the gap.
B) grafting nerve fibers to fill the gap.
C) injecting stem cells into the gap.
D) lateralizing the severed nerve fibers so they fill the gap.

Question

Quizplus · Accepted Answer

Lateralizing severed nerve fibers is not a strategy used in the study mentioned. The other three strategies, coaxing severed nerve fibers to grow across the gap, grafting nerve fibers to fill the gap, and injecting stem cells into the gap, were all used in the study.

Scientists Have Partially Repaired Cut Spinal Cords in Rats by Establishing