The presence of the nodes of Ranvier speeds up the velocity of conduction along the axon.
Blog
A traveling wave of excitation down the axon membrane is kno…
A traveling wave of excitation down the axon membrane is known as a(n) _____________________________.
Cross bridges occur when myosin heads combine with the bindi…
Cross bridges occur when myosin heads combine with the binding sites on actin.
If a stimulus has enough intensity and strength in producing…
If a stimulus has enough intensity and strength in producing a local potential, where does the action potential or impulse actually begin?
What is the proper sequence of an action potential?
What is the proper sequence of an action potential?
Which statement is TRUE of muscle contraction?
Which statement is TRUE of muscle contraction?
Which is NOT a characteristic of an action potential?
Which is NOT a characteristic of an action potential?
Which letter is pointing to the vastus medius?
Which letter is pointing to the vastus medius?
Which letter is pointing to the trapezius muscles?
Which letter is pointing to the trapezius muscles?
A muscle that opposes the agonist at a joint is called an/a:
A muscle that opposes the agonist at a joint is called an/a: