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Questions and Answers
What is the primary function of calcium in the human body?
What is the primary function of calcium in the human body?
Which of the following minerals is classified as a macro mineral?
Which of the following minerals is classified as a macro mineral?
What can result from a deficiency of calcium in the body?
What can result from a deficiency of calcium in the body?
What is the recommended daily allowance (RDA) of calcium for teenagers?
What is the recommended daily allowance (RDA) of calcium for teenagers?
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Which food source is NOT typically high in calcium?
Which food source is NOT typically high in calcium?
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Study Notes
Minerals in Home Economics
- Macro Minerals: Required in large quantities. Includes calcium, phosphorus, potassium, and sodium.
- Trace Minerals: Needed in smaller amounts. Includes iron, zinc, and iodine.
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Cool Pandas Play Soccer in Zebra Islands: A mnemonic device for remembering minerals (Calcium).
- Calcium is essential for strong bones and teeth (99% in bones, 1% in blood/nerves/muscles). It also aids in blood clotting and muscle contraction.
Sources of Calcium
- Dairy products (milk, cheese)
- Leafy green vegetables (spinach)
- Almonds
Deficiencies
- Increased risk of bone diseases (osteomalacia, osteoporosis)
- Impaired dental health
- Possible slow blood clotting (haemorrhaging)
- Muscle spasms/cramps
RDA (Recommended Daily Allowance)
- Children: 800 mg
- Teenagers: 1200 mg
- Adults: 800 mg
- Pregnant women: 1200 mg
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Description
Discover the essential macro and trace minerals needed for optimal health, with a focus on calcium's role in bone health. This quiz will test your knowledge of recommended sources, deficiencies, and daily allowances for different age groups. Equip yourself with important nutritional information in home economics.
