Figure 13.3 Using the Above-Referenced Diagram of an Unmyelinated Axon in the an Unmyelinated

question 80

Multiple Choice

Figure 13.3

Using the above-referenced diagram of an unmyelinated axon in the PNS, identify the specified labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label D.

• A) Axons
• B) Synaptic vesicles
• C) Ependymal cells
• D) Dendritic spines
• E) Nodes

Define social change and identify its forms and causes.

Recognize the influence of Western beauty standards on global cultures.

Understand the concept of gerrymandering and its implications for political representation.

Understand the concept of a "global village" and the factors contributing to its formation.

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Definitions:

Chemotaxis

Attraction of living protoplasm (cells) to chemical stimuli.

Vasodilation

Increased diameter of blood vessels.

Histamine

A compound released by cells in response to injury and in allergic and inflammatory reactions, causing contraction of smooth muscle and dilation of capillaries.

Prostaglandins

A group of lipid compounds that are derived enzymatically from fatty acids and have important functions in the body, including in inflammation and as hormone-like messengers.