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When you accidentally step onto a sharp object you retract your foot via Adelta-fibers, because they are the fastest firing nerves. A. The statement and rationale are true B. The statement is true, but the rationale is false C. The statement is false correct answers B. The statement is true, but the rationale is false Adelta fibers are the nerves controlling the reflex arc, but they are not the fastest firing nerves. Abeta are faster for example A patient reports to the pharmacist to pi...