What Is the Effect of the Myelin Sheath on the Conduction

question 111

Multiple Choice

What is the effect of the myelin sheath on the conduction of neural impulses?

• A) Myelin sheaths are responsible for the refractory period after a neuron has fired.
• B) Myelin sheaths decrease the speed of electrical conduction.
• C) Myelin sheaths increase the speed of electrical conduction.
• D) Myelin sheaths vary the graded potential of the neuron.

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Definitions:

Semantic Barriers

Obstacles to communication that occur due to differences in interpretation of words or phrases.

Nonverbal Barriers

Obstacles to effective communication caused by non-linguistic elements such as body language, gestures, and facial expressions that prevent clear understanding.

Responding Barriers

Challenges or obstacles that interfere with the effectiveness of communication responses, such as noise, distractions, or misunderstandings.

Sensing Barriers

Obstacles that hinder the accurate perception or understanding of messages, often due to physical or psychological factors.