Which of the Following Makes the Body Vulnerable to Pathogens

question 16

Multiple Choice

Which of the following makes the body vulnerable to pathogens?

• A) Enzymes in body secretions
• B) Breaks in the skin or mucous membranes
• C) Secretions produced by mucous membranes
• D) Cilia in the respiratory tract

Recognize the importance and function of firewalls in network security.

Describe methods and devices used for authenticating access to computer systems.

Understand the mechanisms of data breaches and their impacts.

Identify common techniques used by hackers to access and exploit computer systems.

---

Definitions:

Standard Deviation

An indicator of the degree of variation or spread within a collection of numbers.

Variability

The extent to which data points in a data set differ from each other and from the mean.

Range

The difference between the highest and lowest values in a data set.

Coefficient of Variation

A normalized measure of dispersion of a probability distribution, calculated as the ratio of the standard deviation to the mean, usually expressed as a percentage.