Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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**Quiz Question:** What is the pH of an Acid? - ○ pH > 7 - ○ pH = 7 - ○ pH < 7 **Explanation:** Acids are substances that have a pH value less than 7, indicating that they are more acidic. This means they release hydrogen ions (H⁺) in a solution, leading to a lower pH. A pH of exactly 7 is considered neutral, often exemplified by pure water. A pH greater than 7 indicates a basic or alkaline substance.
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Transcribed Image Text:**Quiz Question:** What is the pH of an Acid? - ○ pH > 7 - ○ pH = 7 - ○ pH < 7 **Explanation:** Acids are substances that have a pH value less than 7, indicating that they are more acidic. This means they release hydrogen ions (H⁺) in a solution, leading to a lower pH. A pH of exactly 7 is considered neutral, often exemplified by pure water. A pH greater than 7 indicates a basic or alkaline substance.
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Introduction:

A pH is a measure of hydrogen ion concentration and it expresses the acidity or basicity of a solution. It is important to know the pH of different solutions present in a body so as to regulate proper physiological processes. pH plays a major role in a biochemical reactions occuring in the body. If it's not properly monitored can lead to disturbances.

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