Quize Intro. to the physio of NS

Welcome to your Quize Intro. to the physio of NS

1.

What is the mechanism by which lidocaine relieves pain sensation?

A. Closure of calcium channels.

B. Closure of potassium channels.

C. Closure of sodium channels.

D. Opening of chloride channels.

E. Potassium channels.

None

2.

Where are sensory somatic cell bodies located?

A. Dorsal root ganglia.

B. Dorsal horn of gray matter in the spinal cord.

None

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