The Visible Signs of Sexual Maturity That Do Not Directly

question 10

Multiple Choice

The visible signs of sexual maturity that do not directly involve the sex organs are called

• A)primary sex characteristics.
• B)secondary sex characteristics.
• C)maturation.
• D)secular trend.

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Definitions:

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The study and design of equipment, systems, and processes that fit the human body and its cognitive abilities, aimed at maximizing efficiency and reducing discomfort or injury.

Human Factors

An interdisciplinary field focusing on the interactions among humans and other elements of a system, aiming to optimize human well-being and overall system performance.