Which Part of a Neuron May Range in Size from a Few

question 41

Multiple Choice

Which part of a neuron may range in size from a few thousandths of an inch to several feet long?

• A)axon
• B)synapse
• C)myelin
• D)soma
• E)There are no parts of a neuron that are this size.

Communicate effectively about performance issues and terminations while ensuring legal compliance.

Understand the impact of online communication on personal and organizational brand.

Understand the design and purpose of performance reviews in the workplace.

Recognize strategies for handling requests for recommendations in social networking environments.

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Definitions:

Tracheobronchial Tree

The network of air passages within the lungs, including the trachea, bronchi, and bronchioles, that allows air movement for respiration.

Epiglottis

A leaf-shaped flap of cartilage located behind the tongue at the top of the larynx; its function is to seal off the windpipe during eating, to prevent food from entering the airway.

Larynx

A structure in the throat containing the vocal cords; it is involved in breathing, producing sound, and protecting the trachea against food aspiration.

Alveoli

are the tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.