A Balanced Diet Is One That

question 7

Multiple Choice

A balanced diet is one that

• A) includes foods from every food group in the recommended amounts.
• B) includes different foods from each food group.
• C) keeps portion sizes under control.
• D) incorporates dietary supplements.

Recognize the role of natural killer cells in identifying and destroying infected or abnormal cells.

Understand how the immune system discriminates between self and non-self, and the implications of this recognition.

Understand the components and functions of gastric juices in pathogen defense.

Identify the roles of specific cells in the immune response, including mast cells, B lymphocytes, and macrophages.

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Definitions:

Hydroxyl Group

Polar functional group; abbreviated —OH.

Weakly Acidic

Describing a substance that has a slightly acidic pH, typically close to neutral but below 7 on the pH scale.

Electronegative Oxygen

Refers to the characteristic of oxygen to attract electrons towards itself, making it a potent oxidizing agent.

Condensation

The process by which gas transforms into liquid, often observed when warm air meets a cool surface.