Which Statement Explains Why Whole Blood Has Characteristics of a Solution

question 23

Multiple Choice

Which statement explains why whole blood has characteristics of a solution, a colloid, and a suspension?

• A) Whole blood separates upon centrifugation.
• B) Whole blood contains many different particles that don't settle out upon standing.
• C) Whole blood contains many soluble molecules.
• D) Whole blood contains particles that range in size and solubility.
• E) Actually, whole blood is only a suspension because it contains red blood cells.

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Definitions:

Biological Clock

An internal mechanism in organisms that regulates biological rhythms and cycles, such as sleep-wake cycles, often in response to environmental cues.

Hypothalamus

A region of the brain responsible for producing hormones that regulate essential bodily functions, including temperature, hunger, and sleep.

Thalamus

The thalamus is a structure within the brain that serves as a relay station, processing and transmitting information from the senses to the appropriate areas of the brain.

Amygdala

An almond-shaped part of the brain involved in processing emotions, fear responses, and memory of emotional events.