Which Secretion Is a First Line of Defense Against Pathogen

question 9

Multiple Choice

Which secretion is a first line of defense against pathogen invasion that involves antibacterial and antifungal fatty acids, as well as lactic acid?

• A)Optic tears
• B)Oral saliva
• C)Sweat gland perspiration
• D)Sebaceous gland sebum

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Definitions:

Physical Stimulus

An event or object in the environment that influences an individual's sensory and physiological response.

Motoric Function

Pertaining to movement; related to the physical actions and skills of the body.

Kinesthesis

The sense that detects bodily position, weight, or movement of the muscles, tendons, and joints.

Vestibular Senses

The sensations generated by receptors in the semicircular canals of the inner ear that inform us about the head’s orientation and movements.