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Questions and Answers
What is the main function of water in the body?
What is the main function of water in the body?
- Maintaining electrolyte balance and regulating enzyme reactions
- Transporting nutrients and regulating body temperature (correct)
- Supporting neuromuscular activity and maintaining acid-base balance
- Aiding in intracellular fluid distribution and maintaining interstitial fluid
Where is intracellular fluid (ICF) found?
Where is intracellular fluid (ICF) found?
- In the interstitial fluid
- Outside of cells
- In the intravascular fluid
- Within cells (correct)
What is the role of potassium in the body?
What is the role of potassium in the body?
- It regulates body temperature
- It maintains acid-base balance
- It is involved with the heart and muscles (correct)
- It supports enzyme reactions
How does dehydration affect body temperature?
How does dehydration affect body temperature?
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What is the main function of electrolytes in the body?
What is the main function of electrolytes in the body?
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Study Notes
Water and Body Functions
- Water is the medium for various metabolic processes, regulating body temperature, and lubricating joints.
- It helps to transport nutrients, oxygen, and hormones to cells and removes waste products.
Fluid Distribution
- Intracellular fluid (ICF) is found within the cells, making up about 60% of the total body fluid.
Electrolytes and Their Roles
- Potassium is an essential electrolyte, helping to regulate heart rhythm, muscle contractions, and nerve function.
Dehydration Effects
- Dehydration impairs the body's ability to regulate temperature, leading to heat-related illnesses and potentially life-threatening conditions.
Electrolytes in the Body
- Electrolytes, such as potassium, sodium, and chloride, help to regulate various bodily functions, including nerve and muscle function, maintaining proper pH balance, and controlling the amount of water in the body.
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