Which of the Following Is an Example of a Concentration

question 92

Multiple Choice

Which of the following is an example of a concentration gradient?

• A) Ions flowing through a barrier with selective permeability.
• B) Ions flowing from to an area with an opposite electrical charge.
• C) Ions flowing from an area of high concentration to low concentration.
• D) Ions increasing in concentration in a graded manner.

Comprehend the concepts of rights, entitlements, and their importance in social justice and advocacy.

Differentiate between individual and societal rights and their implications for social work practice.

Recognize the tools and methods used in advocacy including legal, political, and media strategies.

Understand the roles of organizations in supporting advocacy efforts and providing services.

---

Definitions:

Parasympathetic Branch

Part of the autonomic nervous system responsible for stimulating "rest-and-digest" or "feed and breed" activities that occur when the body is at rest.

Type A Characteristics

Personality traits including competitiveness, impatience, and a sense of urgency, often linked to stress and heart disease.

Hyperarousal

A condition of increased psychological and physiological tension marked by such effects as reduced pain tolerance, anxiety, and exaggerated startle reflex.

Competitiveness

The characteristic of being eager to be more successful than others, often measured in terms of winning or outperforming rivals in an activity or market.