Match Each Division of the Autonomic Nervous System with Its

question 85

Multiple Choice

Match each division of the autonomic nervous system with its function.
a.sympathetic division
b.parasympathetic division
-Which statement about nerve impulse conduction in myelinated neurons is true?

• A) Myelin facilitates the free movement of ions across the cell membrane.
• B) The action potential occurs only at gaps in the myelin.
• C) The electrical current leaps over the myelin sheath, jumping from one node of Ranvier to the next.
• D) The electrical current passes through the myelin.