If the type of container located at a facility is a fiberboard drum, the firefighter should realize that the contents of the package:

Those with an asthenic body habitus are considered to be average with respect to height, weight, and torso length

Indicate whether the statement is true or false

Which phase of the action potential represents the relative refractory period?

A. First half of Phase 4 B. Last half of Phase 4 C. First half of Phase 3 D. Last half of Phase 3