Nodes of Ranvier Are Intervals Between Schwann Cells That _____

question 53

Multiple Choice

Nodes of Ranvier are intervals between Schwann cells that _____ the conduction of nerve impulses.

• A) slow
• B) have no effect on
• C) trigger
• D) speed
• E) completely block

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Definitions:

Simplest Formula

A type of chemical formula that gives the smallest whole-number ratio of the component atoms. Compare with molecular formula and structural formula.

Chemical Reaction

A process that leads to the chemical transformation of one set of chemical substances to another.

Ionic Bond

The chemical attraction between a cation and an anion.

Equilibrium

See dynamic equilibrium, genetic equilibrium, and punctuated equilibrium.