A Persistent Pathogen Can Evade the Host Immune System by

question 53

Multiple Choice

A persistent pathogen can evade the host immune system by  

• A) evolving changes in its envelope structure.
• B) disrupting complement function.
• C) producing toxins that inhibit phagocyte movement.
• D) disrupting immune signaling.
• E) slowing down its replication.

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Definitions:

Flashback

The sudden and intense re-experiencing of past memories or traumatic events, often a symptom of PTSD.

Hypervigilance

An enhanced state of sensory sensitivity accompanied by an exaggerated intensity of behaviors aimed at detecting threats.

Systematic Desensitization

A behavioral therapy method for reducing fear and anxiety responses by gradually exposing the patient to the feared object or context in a controlled way.

Behavior Modification

The use of learned techniques to improve or change specific behaviors.