Questions and Answers
What are vitamins? How do they differ from minerals?
Vitamins are a nutrient made by living things, required in small amounts, and assist in chemical reactions in the body. They differ from minerals because minerals are found in rocks and soil, while vitamins are made up of living things.
What are the two classes of vitamins? Which vitamins fall into each class?
Which seven minerals are needed by the body in significant amounts?
Calcium, sodium, potassium, magnesium, phosphorus, chlorine, and sulfur.
What role does water play in the body?
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Define homeostasis.
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Study Notes
Vitamins and Minerals
- Vitamins are nutrients produced by living organisms, required in small amounts, and support chemical reactions in the body.
- Minerals are inorganic elements found in rocks and soil, differing from vitamins in origin and structure.
Classes of Vitamins
- Two vitamin classes:
- Fat-soluble vitamins include A, D, E, and K.
- Water-soluble vitamins encompass B1, B2, B3, B6, B12, pantothenic acid, folate, biotin, and C.
Essential Minerals
- Seven key minerals needed in significant quantities:
- Calcium
- Sodium
- Potassium
- Magnesium
- Phosphorus
- Chlorine
- Sulfur
Importance of Water
- Water is vital for all life functions, including energy production.
- It makes up a primary component of blood and tissues, facilitating waste removal from the body and aiding in digestion.
Homeostasis
- Homeostasis refers to the body's ability to maintain a stable internal environment despite external changes.
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Description
This quiz focuses on key concepts from Chapter 8 of health studies, specifically Section 2. It covers the definitions, classifications, and differences between vitamins and minerals, essential nutrients for the body. Test your knowledge and understanding of these important health topics with this flashcard style review.
