The Primary Role of the Immune System's First Line of Defense

question 49

Multiple Choice

The primary role of the immune system's first line of defense is to

• A)mark pathogens for destruction.
• B)act as a barrier to prevent entry of pathogens.
• C)kill pathogens that have entered self cells.
• D)stimulate fever and inflammation.

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Definitions:

Problem-solving Method

A systematic process used for finding solutions to complex or difficult issues through logical thinking and techniques.

Significance of Technology

The importance of technology lies in its impact on improving efficiency, accessibility, and the quality of life across various sectors.

Nonpharmacological Measures

Interventions or therapies not involving medication, used to alleviate symptoms or improve health, such as physical therapy or meditation.

Pain Levels

A measure of the intensity or severity of pain that an individual experiences.