Which Statement Is True About the Circulatory System

question 62

Multiple Choice

Which statement is true about the circulatory system?

• A) The smallest blood vessels in the body are veins.
• B) A circulatory system is necessary in any animal whose body is too large or too complex for chemicals exchanged by simple diffusion.
• C) Materials are exchanged directly between the blood and body cells.
• D) Veins carry blood away from the heart to body organs and tissues.

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Definitions:

Communication Channels

Methods or pathways through which information flows within an organization or between individuals.

Body Language

Non-verbal communication through physical behaviors, such as gestures, postures, and facial expressions, conveying messages or emotions.

Written Form

Communication or documentation that is expressed in written symbols, such as letters, words, or numbers.

Different Culture

Describes the variations in social norms, practices, beliefs, and values among groups of people from different backgrounds or geographical areas.