The Immune System Is Composed of All the Following EXCEPT

question 4

Multiple Choice

The immune system is composed of all the following EXCEPT:

• A)cells.
• B)organs.
• C)proteins.
• D)organelles.

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Definitions:

Sleep Apnea

An abnormal sleep condition characterized by breathing pauses or shallow breathing phases during rest.

Depression

A mental health disorder characterized by persistently low mood, lack of interest in activities, and other symptoms that impair daily functioning.

Sleep Duration

Refers to the total amount of time an individual spends sleeping, typically measured in hours per night.

Weight Loss

The reduction of total body mass due to loss of fluid, body fat, or lean mass, often pursued for health or cosmetic reasons.