Smooth muscle responds to action potentials by Blank______.Multiple choice question.an all-or-nothing reaction to the action potentialsa slow contraction in response to a series of action potentials

All action potentials are Blank______.Multiple choice question.the same regardless of strength of stimulusdifferent depending on strength of stimulus

In order for the excitation-contraction coupling to occur, the production of an action potential must occur within the Blank______ of a muscle fiber.Multiple choice question.sarcolemmajunctioncontraction

Whole muscles respond to stimuli in a(n) Blank______ fashion.Multiple choice question.tetanusgradedthresholdall or none

An action potential enters a muscle cell at the ____________.Multiple Choiceactin myofilamentsnucleusT tubulesarcomere

The speed of action potential conduction along an axon Blank______ on the myelination of the axon.Multiple choice question.dependsdoes not depend