Which Biological Communication System Includes a Network of Glands That

question 9

Multiple Choice

Which biological communication system includes a network of glands that secrete hormones into our bloodstream to regulate several functions, including growth, metabolism, and sexual development?

• A) Behavioural activation system
• B) Fight-or-flight system
• C) Behavioural inhibition system
• D) Endocrine system
• E) Nervous system

---

Definitions:

Social Inequality

The unequal distribution of wealth, power, or prestige among members of a society.

Social Stratification

A system of classifying individuals and groups based on socioeconomic status, often leading to unequal opportunities and rewards.

Lower-middle Class

Refers to a social group that is between the working class and the middle class, often characterized by moderate income levels, some post-secondary education, and white-collar or skilled blue-collar jobs.

Blue Collar

A description characterizing skilled and semi-skilled workers who perform manual labor or work in service or clerical jobs.