While playing soccer, Viveca was kicked in her thigh. She felt sharp pain due to ______ fibers. The immediacy of this sensation was due to the ______ of myelin on the axons of these fibers. a) fast;...

While playing soccer, Viveca was kicked in her thigh. She

felt sharp pain due to ______ fibers. The immediacy of this

sensation was due to the ______ of myelin on the axons of

these fibers.
a) fast; absence
b) fast; presence
c) slow; absence
d) slow; presence