The Primary Function of the Cardiovascular System Is

question 24

Multiple Choice

The primary function of the cardiovascular system is

• A) protection against infections and immunity.
• B) circulation of blood throughout the body.
• C) destruction of toxic metabolic by-products.
• D) production of hormones.

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Definitions:

Weber's Law

A principle in psychology that states the smallest change in a stimulus that can be detected is a constant proportion of the original stimulus's intensity.

Lit Candles

Candles that have been ignited to produce light or fragrance, often used for ambiance or ceremonial purposes.

Illumination

The delivery of light to an area, making it visible or more brightly lit; also refers to understanding or enlightenment.

Weber Fraction

A measure in psychophysics that quantifies the perception of change in a given stimulus relative to its intensity.