Which of the Following Is Not a Chemical Factor to Protect

question 37

Multiple Choice

Which of the following is not a chemical factor to protect the skin and mucous membranes from infection?

• A) Mucus
• B) pH
• C) Sebum
• D) Gastric juices
• E) Lysozyme

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Definitions:

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without prior learning or conditioning.

Fireworks

Pyrotechnic devices that produce visual and auditory effects for entertainment purposes.

Fear Reaction

An emotional response to perceived threats or danger, often characterized by feelings of anxiety, increased heart rate, and a variety of physiological changes preparing the body for fight or flight.

Acquisition

The learning phase during which a response is established, or the gaining of knowledge, skills, or objects through various means.