Examples of Physical Barriers Against Pathogens Include

question 84

Multiple Choice

Examples of physical barriers against pathogens include

• A) sebaceous glands.
• B) epithelia.
• C) mucus.
• D) epidermal layers.
• E) all of the above

---

Definitions:

Dehydration

A condition resulting from excessive loss of body water, impairing normal bodily functions.

Outstanding Performance

Exceptionally high achievement or skill level in a particular area or activity exceeding the standard norms.

Fixed Pattern

A sequence of behaviors or events that is predictable and consistent, often observed in natural or systematic processes.

Body Fluids

Liquids within the bodies of living organisms that carry out various functions, including blood, saliva, and lymph.